Electronics
Showing 2545–2568 of 2657 results
- Electronics
VTech RM5854HD Remote Video Baby Monitor
$85.14Original price was: $85.14.$76.54Current price is: $76.54.VTech Smart Wi-Fi Video Baby Monitor with 5” High Definition Display and 1080p HD Camera, Built-in night light, RM5854HD (White) allows you to check in on your little one from virtually anywhere—at home or remotely on your smart device. Watch your child in real time on the 5” parent unit in High Definition, or on the MyVTech Baby app. When viewing on your iOS or Android device, experience crystal-clear, high-definition video. A built-in night light, soothing sounds and lullabies that play right from the camera unit to help baby sleep tight. This fixed baby camera has a wide-angle viewing up to 110 degrees to watch over your little one from anywhere in the house or out in the yard. The built-in temperature sensor will let you know with an alert if the nursery is getting too hot or too cold so you can adjust the thermostat.1080p high-definition video, so you can clearly see your little one the parent unit, your smartphone or tablet. • Free live remote access via smartphone and tablet to remotely listen, talk-back and view on multiple devices, even outside the home. • High-definition, 5-inch color LCD screen to clearly see every single move right from the parent unit. • Night light on baby unit – A soothing light on the baby unit gently illuminates a dark nursery. Choose from three different colors. Enable the Auto-on feature to turn the night light on when noise is detected to help soothe your baby back to sleep. • On-board recording set for motion detection or on demand for special momemnts. • Wide-angle viewing up to 110 degrees • Soothing sounds and lullabies – Five calming melodies and four soft ambient sounds, including a trickling stream and white noise, help your baby slip into a sweet slumber.
- Electronics
VTech RM77662HD Smart Wi-Fi 1080p 2-Camera 360°-Pan-and-Tilt Video Baby Monitor System with 7-In. Display, Night-Light, and Remote Access, White, RM7766-2HD
$105.22Watch over your little one with VTech 1080p Full HD 2-Camera RM7766-2HD Smart Wi-Fi video baby monitor system. Use the 7-in., 720p LCD Parent Unit Display or the app remotely on your smartphone. View rooms from top to bottom with the 100° vertical tilt angle and from side to side with the 360° horizontal pan capability from either the parent unit or the remote app. Enhance your baby’s sleep environment with a sound and light profile recommendation by the experts at WeeSleep. Magnify details with the 30x zoom on the mobile app or 24x on the viewer. The 7-color night-light on each camera automatically adjusts brightness for ideal lighting. Plus, you’ll see your baby as clear as day, even in ultra-low light, thanks to the automatic infrared Night Vision. Free professional in-app advice and videos provided by the experts will help assist in sleep and the growth and development of your baby.
- Electronics
VTech Smart WiFi 1080p Video Monitor with Super-Slim 2.8 inch Portable Viewer, RM2851
$59.60Watch over your little one at home on the 2.8-inch, Parent Unit Display or remotely on your smartphone with the VTech RM2851 Smart WiFi video baby monitor. Enhance your baby’s sleep environment with a sound & light profile recommended by experts . Magnify details with the 10x times zoom on the mobile app or 2 times on the viewer. Plus, see your baby as clear as day, even in ultralow light, thanks to the automatic infrared Night Vision. Free professional in-app advice and videos provided by the experts that help assist in sleep and the growth and development of your baby.
- Electronics
W-King 50W Bluetooth Speakers, IPX6 Waterproof, Deep Bass, 30H, TWS, Black
$77.39Excellent Quality: The super booming bass Bluetooth speaker has the latest state-of-the-art two tweeters, two passive subwoofers, and two passive bass radiators to intensify low frequencies for a huge hit of punchy bass to bring you powerful bass, mellow midrange, and clear treble. Reappearing every detail of the music vividly. Travel and Pool Party Companion: The portable Bluetooth speaker with IPX6 waterproof will make your pool party exciting. It has two radiator protective covers and adjustable shoulder straps, so you can go out without being afraid of bumps.
- Electronics
W-KING Portable Bluetooth Speaker, black
$103.19The super powerful party speaker is a 70 W punchy bass beast. The latest state-of-the-art subwoofers, tweeters and passive radiators bring you deep bass and HD sound. The 7-color party light walks in your eyes and catches every rhythm of your heart, let us be in close. With the 42H Playtimes and IPX6 waterproof and shockproof, this speaker can go where you go.
- Electronics
Waggle RV/Pet Safety Temperature Monitor – Lite | 4G LTE | Instant Power Outage/Temp/Humidity Alerts for RVers & Home
$171.14Original price was: $171.14.$85.14Current price is: $85.14.Waggle is an RV Dog Safety Temperature & Humidity Sensor with 4G Verizon Cellular that allows you to remotely monitor your pet’s ambient temperature and humidity levels. The sensor comes with a mobile app compatible with iOS and Android devices. It offers email/SMS alerts to notify you if the temperature or humidity levels exceed a certain threshold. The Waggle Pet Monitor is easy to install and does not require WiFi. Get alerts whenever the temperature or humidity changes in your RV/Car/Home. Keep an eye on your dog’s safety easily and effortlessly with Waggle. Subscription Required: Affordable Monthly to 2-year plans that cover built-in Verizon 4G cellular Service to monitor your Pet’s Environment Temperature. (Subscription purchased separately using Mobile App). A built-in rechargeable battery gives you peace of mind even when your RV power is lost. Low-battery & RV Power-Loss Alerts are available as well.
- Electronics
Walden 15″ Digital Photo Frame – Ink With Textured Mat
$257.14The large, wallworthy WiFi-connected picture frame. Send photos from your phone to Walden, our WiFi-connected frame that takes you from tabletop to wall. Enjoy all your favorite moments on Walden’s 15″ Full-HD multi-orientation display, featuring an anti-glare finish and a 4:3 aspect ratio (AKA the same as your smartphone). Add unlimited photos and videos, and invite all your loved ones to fill the frame using the free Aura app.
- Electronics
WB3023 – WB3023-DDAO Dell WB3023 Webcam 2K 2560 x 1440
$57.14Dell WB3023 Webcam – 60 fps – USB Type A – Auto-focus – 2x Digital Zoom – Microphone – Windows 11, Windows 10
- Electronics
WEILAILIFE 3MP Wireless Home Security System with 90ft Night Vision,WiFi Video Surveillance, 2-Way Audio
$111.79Introducing our complete surveillance systems, a comprehensive solution for advanced surveillance needs. With dual 2-way audio channels and remote control capabilities, stay connected and in control from anywhere. Dual-antenna signal enhancement ensures strong and reliable connectivity. Featuring 18-array 855nm infrared LEDs and expandable monitoring options, enjoy enhanced night vision and extended coverage. Benefit from AI-powered human detection and real-time notifications for enhanced security awareness. Built to withstand outdoor elements, it boasts IP66 waterproof and dustproof rating, alongside advanced H.265 compression technology for efficient video storage. Plus, access our fee-free app for convenient monitoring without monthly fees.
- Electronics
WEILAILIFE Smart Lock Keyless Entry Fingerprint Home Door, WEILAILIFE Touchscreen Keypad with APP Control, Phone, Passcode Bluetooth Door Lock for Hotel Apartment .
$54.17Original price was: $54.17.$42.99Current price is: $42.99.The smart fingerprint key-less door lock will make a great guard to you and your family. This smart lock has multiple ways of unlocking with Smartphone, Keypad, Passcode and Mechanical Key. It is simple to install only a screwdriver is all that is required Plus, it is set out to provide extra home security with auto lock (5-120s, Customize) to keep your house safer. After somebody enter incorrect pass code exceed 5 times, this smart lock will be automatically locked for 5 minutes. Besides the anti-peep function will prevent outsiders from knowing your specific password.
- Electronics
WellBe® Smart Speaker and Alert- No Monthly Fee- Virtual Health Assistant
$162.54No Monthly Fee! • Caregiver Notifications • Medication Reminders • Say “Hello” to WellBe® your Voice-Enabled Virtual Health Assistant. Use WellBe® to receive medication reminders, appointment reminders, track blood pressure and glucose, stay connected to loved ones, play music, get weather forecasts, news, and more. • READY TO HELP – WellBe® has a curated database of health information created by industry professionals to provide accurate reliable answers to your health questions. • STAY CONNECTED – WellBe® caregiver notifications alert loved ones when medications or appointments are missed, blood pressure or glucose readings are abnormal or in the event of an emergency. You can also call contacts right from the smart speaker. • FOR THE WHOLE FAMILY – WellBe® uses voice recognition and different colored lights to customize reminders and alerts for up to 6 family members. • PRIVACY – Built using our secure proprietary platform, WellBe only listens when the wake words “Ok, WellBe®…” are spoken. WellBe never records your conversations and keeps your health information safe and secure in our HIPAA compliant environment. • COMPANION APP – The WellBe® Virtual Assistant App, available on the Apple App Store and Google Play Store, allows you set up WellBe® remotely as well as manage medications reminders, prescription refills, appointment reminders and more – WellBe®, the premier, affordable, Voice-Enabled Virtual Health Assistant is designed to personally manage your health via HandsFree Health’s™ proprietary platform. WellBe® is truly hands-free, enabling you to access all kinds of information by simply using your voice. WellBe® uses voice recognition and different colored lights to customize reminders for up to 6 family members. WellBe® goes above and beyond answering healthcare questions by providing consumers and caregivers a way to manage their health and stay connected. WellBe® provides alerts to caregivers in the event of an emergency, if medications or doctors appointments are missed, room temperatures are above or below a certain level or if a blood pressure or glucose readings are outside of the normal range. Designed with privacy in mind – WellBe® was built using our secure and HIPAA-compliant environment, WellBe® only listens when the wake words “Ok, WellBe…” are spoken. WellBe® never records your conversations and keeps your health information safe and secure in our HIPAA compliant platform. WellBe® provides: Medication Reminders Appointment Reminders Caregiver Notifications Prescription Refill Notifications Pricing Estimates Drug Recalls Medicare and Insurance Benefits Information Music News Weather Stocks and much more… Easy to install and easy to use, WellBe® can be set up remotely using our WellBe® Virtual Assistant App. The App can also be used to set reminders, enter prescriptions, primary care physicians, specialists, health information, and more. Created by healthcare executives with over 150 years of combined healthcare experience, HandsFree Health™ is committed to creating health and wellness platforms that keep you and your loved ones on track to good health. Be Heard, Be Healthy, Be Empowered. With WellBe®.
- Electronics
WEMAX 50″ Inch Portable Projector Screen, 6 Gains ALR Movie Screen, Pull Up Tabletop Ambient Light Rejecting Screen, 16:9 HD Retractable for Travel Camping Indoor Outdoor Use
$214.99Original price was: $214.99.$60.19Current price is: $60.19.WEMAX P50 PRO 50 inch ALR Portable Projector Screen See clear, vibrant picture on the WEMAX 50″ ALR Pull Up Projection Screen. Simply place the case on the floor and pull the screen up and begin your thrilling movie time. The screen provides a 6 gains lumens in ambient light and has 85% ambient occlusion, you will have a bright and vibrant image regardless of the environment light. Enhance the stunning visual effect of your projector to perfection with the 16:9, 4K ready ALR projector screen from WEMAX. Open up Your Home Theater in Seconds The Thinnest Screen That Can Be Transported Anywhere 85% Ambient Light Rejecting A Stunning 4K HD Visual Feast ALFA Technology Projection Screen Nanostructures for Enhanced Light Absorption WEMAX 50 inch ALR Portable Projector Screen, Small Mobile Tabletop Ambient Light Rejecting Screen, 16:9 HD Pull Up Retractable Projection Screen for Travel Camping Indoor Outdoor Movie Use Perfection on Screen 85% Ambinent Light Rejection, 6 Gains Projection in Ambinent Light Plasmat Light Refelection, Pull out the Portale screen to begin your amazing holiday at anywhere you want
- Electronics
WEMAX Dice Outdoor Portable Projector, Android TV Movie Projector, 3 Hours Battery, 700 ANSI Lumens, Mobile Theater, WiFi Bluetooth HDMI USB, Dolby Audio DTS-HD, Auto Focus, Auto Keystone
$601.99WEMAX Dice portable projector is the ultimate smart projector with wifi and Bluetooth designed to revolutionize your entertainment experience. Immerse yourself in stunning 1080P high-definition projections with unparalleled clarity, all effortlessly achieved with its innovative auto-focus feature. Designed for convenience, the WEMAX Dice is compact and portable, allowing you to enjoy premium entertainment anytime, anywhere. With seamless wireless connectivity, effortlessly stream content from your smartphone or tablet, while remote control capabilities put the power of customization in your hands. Designed for convenience, the WEMAX Dice is compact and portable, allowing you to enjoy premium entertainment anytime, anywhere. With Dolby Audio technology, every sound is rich, immersive, and true to life, enhancing your viewing pleasure to new heights. And with its chargeable lithium battery, enjoy the freedom to project your favorite content anywhere, anytime, without being tethered to a power source. Plus, with built-in Google Assistant, control your WEMAX Dice with just your voice, making it easier than ever to access your favorite movies, music, and more. Elevate your entertainment game with the WEMAX Dice – where cutting-edge technology meets convenience and quality.
- Electronics
WEMAX Go Advanced Mini Smart Laser Projector with WiFi Bluetooth, Portable 1080P Projector 4K Supported, Built-in Battery, Auto Keystone, Stream Netflix, for Anywhere Movie Business Presentations
$530.62Check out more WEMAX Products at /WEMAX ✔ Why Choose WEMAX Go Advanced Mini Smart Laser Projector with WiFi and Bluetooth? WEMAX Go Advanced 4k projector, the next evolution in portable projection technology that redefines on-the-go entertainment. With its compact and lightweight design, the WEMAX Go Advanced portable projector is your ultimate travel companion, allowing you to enjoy immersive viewing experiences wherever you roam. Equipped with advanced features such as native 1080P resolution, you’ll experience crisp and clear visuals that rival larger projectors, while the built-in Dolby audio ensures an immersive sound experience that captivates your senses. Plus, with its long-lasting battery life, you can enjoy hours of uninterrupted entertainment without the need for constant recharging. Whether you’re camping under the stars, hosting outdoor movie nights, or delivering presentations on the fly, the WEMAX Go Advanced 4k projector, delivers unmatched versatility and performance. Elevate your entertainment experience to new heights with the WEMAX Go Advanced mini laser projector – your ticket to cinematic adventures anytime, anywhere. ★【Superior Color Rendition】★ Thanks to Phosphor+ laser technology, WEMAX Go Advanced surpasses ordinary color performance, reaching DCI cinema standards with a 98.5% Rec.2020 color gamut. Experience vibrant, lifelike visuals like never before. ★【Slide to Start】★ Simply slide over the dual-purpose lens to ignite the projector. It’s where luxury meets convenience, transforming your viewing experience into a lifestyle statement. ★【Long Battery Life】★ Go Advanced’ with our robust rechargeable battery, providing approximately 1.5 hours of mobile entertainment. Enjoy unrestricted media on-the-move. ★【Smart System at Your Disposal】★ Enjoy limitless entertainment with our Aptoide TV App compatibility. Dive into a multitude of content on YouTube, HBO, Hulu, Disney+, and more, thanks to the integrated FengOS. ★【Seamless Wireless Casting】★ Bid adieu to external devices. With built-in casting and dual-band 2.4G/5G Wi-Fi, WEMAX Go Advanced offers seamless, wire-free connectivity. Effortlessly project presentations or media from your smartphone or tablet. Embrace wireless with style and ease! We’re redefining the rules. Are you ready to Go Advanced?
- Electronics
WEWATCH V11 Mini Movie Projector, Electric-Focus, Portable Wi-Fi Bluetooth Projector, 14000 Lumens & 200″ Projection Size, Home Theater Projector for iOS Android Phone/PC/TV Stick/HDMI/USB
$85.99Original price was: $85.99.$60.19Current price is: $60.19.Check out more WEWATCH Products at /WEWATCH Introducing the WEWATCH V11 Mini Projector – your ultimate companion for immersive entertainment experiences! This lightweight and portable marvel redefines movie nights, presentations, and outdoor activities with its innovative features. Immerse yourself in cinematic bliss with the WEWATCH V11 wifi Bluetooth projector’s 360° Adjustable Projection, offering seamless omnidirectional viewing on any surface. Achieve precision focus effortlessly with One-button Electric-Focus & Keystone Correction, boasting 1080p Full HD and 14000 lumens brightness. Unleash creativity with Zoom Function; 300″ big projection size while staying connected through 2.4G/5G WiFi & Bluetooth 5.2. Adaptable to multiple devices, V11 movie projector’s HDMI, USB, and audio ports make it perfect for any occasion – be it family gatherings, business meetings, or outdoor adventures. The epitome of portable entertainment awaits with WEWATCH V100 portable mini projector !
- Electronics
Wi-Fi Bluetooth Smart Lock, Keyless Entry Smart Front Lock, hornbill Touch Screen Keypads, Digital Electronic Lock, App Control, Auto Lock, Compatible with Alexa, Remotely Control Included G2 Gateway
$85.99Original price was: $85.99.$77.39Current price is: $77.39.Feature: Wi-Fi Control: Add a Hornbill Wi-Fi gateway (Provided) to remotely control your via the App, your door, and to work with Alexa/Google Assistant to enable Voice Control. Control Access for Anyone: Grant access for a few weeks, a few hours, a few minutes, and revoke them again whenever you need to. It’s up to you. Give temporary codes to guests, visitors, housekeepers, or employees. Never worry about lost, stolen, or copied keys again. Keeping Your Home Safe: It locks automatically as you leave. Smart Lock Front Door is set out to provide extra home security with auto lock (5-120s, Customize) to keep your house safe. After somebody enters incorrect passcode 5 times, this smart lock will be automatically locked for 5 minutes. Our digital electronic door lock also owns the latest anti-peep technology to let you be reassured. Simple DIY Installation: Install in about 30 minutes with a screwdriver and a drill, and follow the instruction to easily install Smart Door Locks. Compatible with exterior wooden doors where keyed entry & Fits most standard residential wooden doors, The door thickness is from 1.49 inches to 1.88 inches and the deadbolt only fits the depth of 60 mm or 70 mm. Any questions such as installation or App problems (or for more gateway information) please feel free to contact us.
- Electronics
WiFi & Bluetooth 4K Projector, Full HD Native Movie Projector, Zoom Function & Keystone
$133.24Original price was: $133.24.$103.17Current price is: $103.17.This is a 4K projector that combines WiFi 6 and Bluetooth 5.3. Achieve high-speed, stable data transmission and wireless device connection. The native full HD 1920x1080P resolution ensures delicate picture quality, and up to 22,000 lumens brightness enables excellent presentation in different environments. It can project a stunning 450-inch giant screen and has a 50%-100% flexible zoom function to adapt to diverse space needs. Built-in subwoofer speakers provide an immersive stereo experience. Equipped with a complete HDMI/USB/VGA/AV/audio interface, it is easily compatible with iOS, and Android mobile phones, TV sticks, USB flash drives, PCs, laptops, MacBooks, DVD players, PS5, various game consoles, and other devices, as well as external speaker. Create comprehensive, convenient, and efficient audio-visual entertainment solutions.
- Electronics
WiFi Bluetooth Projector, 10000LM HD Projector Support 4K, Home Theater Projector Support Mirror Screen
$51.57Native 1080P 5G WiFi projector, supports 4K ultra-high-definition projection, LCD technology brings you clear and delicate visual enjoyment, clear and realistic picture quality. Fully compatible with mainstream interfaces, including HDMI, VGA, and USB, can easily connect to a variety of devices such as laptops, iOS, and Android smartphones. The Bluetooth projector also has 2.4GHz and 5GHz WIFI functions and Bluetooth 5.1 connection, which can easily perform wireless projection and transmit audio. The portable mini projector design ensures that users can easily carry and set up anytime, anywhere, and the display size can be flexibly adjusted from 33 inches to 200 inches to meet the needs of various environments. Electric Focus Projector King Kong Projector with 400″ Display Magic Cube Projector with 22000LM
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WiFi Digital Picture Frame, 10.1″ Digital Photo Frame Built-in 32 GB Memory with IPS Touchscreen Share Instant Photo from Anywhere Best Gift Choice
$146.19Original price was: $146.19.$44.59Current price is: $44.59.WiFi digital photo frame has 32 GB of built-in storage for up to 80,000 photos (300 KB per photo). It also supports Micro SD cards (up to 32 GB) for expanded storage.10.1-inch IPS HD touchscreen with a resolution of 1280*800 can display stunningly clear images and excellent color fidelity, perfectly preserving the vivid and lovely details of every photo from any angle.digital picture frames allows you to transfer photos/videos to the frame wirelessly from anywhere in the world.
- Electronics
WiFi Security Camera System with 12.5″ LCD Monitor, ZOSI 3MP 8CH WiFi Security Camera System 2TB Hard Drive, 8pcs 360°View PTZ WiFi Outdoor Camera with Two-Way Audio, AI Human Detection
$429.99Original price was: $429.99.$275.19Current price is: $275.19.Note: Please make sure NVR is connected to your router by Ethernet cable. 【2K 8CH Camera System】 This WiFi Security Cameras System built-in 12.5″ LCD Monitor. The WiFi cameras and NVR monitor are auto-paired during the factory setting. Note: It need to connect the cameras and NVR Monitor with Power Supply. 【AI Human Motion Detection & Smart Light Alarm】 With advanced AI Human Detection technology, enables the camera to intelligently detect body shape and face pattern. Alert and react to any potential danger via smart light and sound alarm system when triggered by human motion events. Built-in brilliant white lights and high-pitched siren offering double insurance and let you stay protected even when you are asleep. 【Two-way Audio & Remote Access】 Built-in mic and speaker let you stay in touch with your household. Check in with the family or tell your dog to stop barking, or say hello through the ZOSI Smart App. Free app for live view & Playback on Mobile Phone anywhere anytime, you won’t miss any moment with remote and local playback. 【24/7 Recording with 2TB Hard Drive】 With 2TB Security Grade Hard Drive,Users are provided reliable 24/7 recording.Support long continuous recording and backup.NVR can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external Hard Drive. 【Noted】 The cameras and the NVR require the power connection. They are not Battery Cameras.Wireless security cameras connect wirelessly to a NVR. They are designed for continuous recording,which requires them to be plugged in to a power source.
- Electronics
Wimius 1080P Home Theater Video Projector with 270° Built-in Stand, White
$68.79Original price was: $68.79.$60.19Current price is: $60.19.➤WiMiUS Mini Projector – 1080P Supported Home Movie Projector with 5G WiFi Bluetooth 5.2, 300 ANSI Lumens Brightness, Auto Vertical Keystone Outdoor Projector, Screen Mirroring for IOS, Android, Windows ➤A New Portable Projector – With 270° Built-in Stand, the mini projector can give you perfect viewing experience. The Wimius movie projector also has other convenient features like Online Update(OTA), Auto Sleep mode, and Brightness & Color Temperature Adjustment. Take it with you and enjoy the high quality visuals! ➤It will definitely be an ideal gift for your lover, families, friends. ➤Specification: Brand: WiMiUS Display Technology: LCD Projection Size: 40″-200″ Bluetooth: Bluetooth 5.2 Network: 2.4/5G dual-band Wifi 6 Image Contrast Ratio: 15000:1 Brightness: 300 ANSI lumens Aspect Ratios: 4:3/16:9 Native resolution: 1280 x 720,1080P Support Screen Adaption:Auto Keystone Correction/85% Zoom Ports: HDMI/USB/Audio ports Energy Efficiency Class: A+++ Lamp life: 120000h Product Dimensions: 4.53″x3.66″x8.07″/1.32 lbs Screen Mirror: Wireless/Wired screen mirroring for IOS, Android, Windows Ideal Gift for Various Occasions: Birthday, Thanksgiving, Easter, Mother’s Day, Father’s Day
- Electronics
Wireless BT Streaming Home Theater Receiver – 5.2-Ch Surround Sound Stereo Amplifier System with 4K Ultra HD Support, HDMI/MP3/USB/AM/FM Radio (1000 Watt MAX)
$161.675.2 Channel Receiver System – AV (Audio/Video) Stereo Amplifier – Hi-Fi Home Theater Surround Sound – Built-in Bluetooth Wireless Audio Streaming – Next-Gen Audio DSP Sound Processing Technology – 4K Ultra HD TV Pass-Through Support – 3D Video & Blu-Ray Video Pass-Through Support – Digital Dynamic, VFD Display with AM/FM Radio – Connect & Stream Audio from External Devices – MP3 Digital Audio Support – USB Flash Drive Reader – Connection Interface: (2) IN, (1) OUT x HD, Speaker Binding Posts, Optical / COAX Digital Audio – HDMI Output + Dedicated RCA Subwoofer Output – (2) 1/4’’ -inch Microphone Inputs – Independent Input Source Selection – Digital Graphic Audio Output Level Display – Mic Echo, Bass, Treble, Volume Control Adjustment – Over Current, Short Circuit, and Over Voltage Protection