Large-capacity Waterproof Expandable Hard Shell Backpack with USB Charging Hole(162 Deep Gray) Type-Lens & Accessories 00kgs / 30

00kgs / 30

40HQ: 1664 cartons * 20 pcs = 33280 pcs

It will help to listen to the surrounding environment at the same time

- Power Consumption (System on): 2W

Packing: cowhide box packing

Large-capacity Waterproof Expandable Hard Shell Backpack with USB Charging Hole(162 Deep Gray) Type-Lens & Accessories 00kgs / 301. Material: ABS 900D strong film, EVA, polyester 2. Function: waterproof, with USB charging hole, shock resistance, capacity expansion, cut resistance, dry and wet separation 3. Accommodates computer size: 17 inches 4. Design of USB charging interface on the side of the bag 5. Widened and thickened handle design, comfortable and durable 6. Two way zipper, more convenient to open and close 7. Side handle design, a variety of carrying methods 8.