BE SMART Waterproof Expandable Laptop Backpack with Type-C/USB Charging Port & Trolley Sleeve, Shockproof 15.6 Inch Computer Bag for Men Women, Boarding Casual Daypack for Travel/Business/Work, Black

👉【Multi-compartment Computer Backpack】：Travel backpack size: 32*14*45 cm/12.59*5.51*17.71 inch; Lightweight: 1kg/2.2lb; Capacity: 20L; Back compartment (including: 1*shockproof computer compartment) ; main compartment (including: 1*large mesh zipper pocket, 2*pen pockets, 1* zipper pocket, 2* slip pockets); large front pocket (including: 2* medium zipper pockets); 1* side expandable zipper pocket . The multi-compartment design of this laptop backpack is helpful for sorting and storing items. ❤️‍🔥【Reflective Strips 】:This casual backpack has a reflective strip design on the shoulder straps, which makes it easier to be noticed by others or vehicles at night or in dark environments, thus effectively avoiding potential safety risks. ❤️‍🔥【USB Charging Port Design】: The side of the college backpack is equipped with a charging port, which is suitable for both Type-C/USB charging ports, making it convenient to charge mobile phones, iPads, computers and other devices during work or travel. ❤️‍🔥【Trolley Sleeve Design】：The laptop backpack has a trolley sleeve design, which can be put on the suitcase trolley, making travel easier and more labor-saving. Moreover, this backpack can be boarded, and it is convenient to carry around for work and retrieval; ❤️‍🔥【Multiple Usage】: The side of the backpack It has a soft hand-held design on the top. When using it by hand, insert the shoulder strap into the Trolley Sleeve on the back to fix it. This casual daypack can be used flexibly in different situations. ☔【Waterproof & Novel Computer Backpack】：This casual backpack is mainly made of waterproof polyester + PU material. The polyester material is light and wear-resistant. The PU material not only adds texture and fashion to the work backpack, but is also easy to clean, keeping the backpack beautiful at all times. Extend the use cycle; the combination of these two waterproof materials can ensure that the items in the travel backpack can stay dry in rainy days or humid environments. 👍【Multi-Functional Laptop Backpack】： There are fixed adjustable straps on the side of the backpack, which can fix the items in the laptop bag and make the backpack look less bulky. It can also be used to hang water bottles, umbrellas, photography tripods, hiking poles, etc. 👍【Comfortable & Breathable Backpack】： The back and shoulder straps of this backpack are made of breathable, soft and thickened materials, which can effectively reduce back pressure, enhance air circulation, and prevent sweating. This waterproof backpack has trolley sleeve/USB port/Type-C port/reflective strips and other designs. The backpack’s expandable compartment and shockproof computer compartment make it easier to store items. This backpack can be used in 4 ways. The thickened handles on the sides and top of the backpack allow this backpack to be used as a backpack, shoulder backpack, top handle handbag, and side handle handbag.