Large-capacity Waterproof Expandable Hard Shell Backpack with USB Charging Hole(161 Light Grey)1. 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.

One Package Size 18cm * 16cm * 32cm / 7

wear-resistant and tear-resistant

Loading Container 20GP: 404 cartons * 100 pcs = 40400 pcs

Interface: nickel plated

Battery voltage: 7

Carton Size 40cm * 36cm * 32cm / 15

simply adjust the settings to achieve your desired result

HITMAN DG850

Thick fleece layer inside

Power supply mode: Micro USB interface

Product packaging: English color box

Light weight