AIYIMA S03PRO Soundbar 28-Inch 60W with HDMI-ARC, Bluetooth 5.0, Optical Coaxial USB AUX Connection, 4 Speakers, 3 EQs, 110dB Surround Sound Bar Home Theater Audio Soundbar System for TV

specification 1. Channel 2.0 channel (left channel + Right channel) 2 .Output power left and right channel: 20W*2 3 .Signal to noise ratio ≧80dB 4. Distortion degree ≤1% 5 .Frequency range 50Hz-20KHz; 6. speaker full frequency: 2.25 inch /4Ω *4PCS 7 .Input voltage DC21V/1.1A 8 .Status indicator three-color LED 9. Control Mode Infrared remote control/Panel button 10. Input mode Bluetooth + Fiber +AUX+USB+HDIM(ARC) 11. Product size 720MM*109MM*72MM(L*W*H) 12 .Material PVC+ABS+ iron mesh