Large-capacity Waterproof Expandable Hard Shell Backpack with USB Charging Hole(161 Dark Gray)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.

Wet bags may be difficult to melt and seal tightly

Scratch Protection: The case is tightly sealed and your tablet will not be scratched

40HQ: 561 cartons * 40 pcs = 22440 pcs

40HQ: 488 cartons * 468 pcs = 228384 pcs

Size: 45 x 42 x 42mm

After using this product

1) Power: 10W (max)

Lenovo:  A6 Note

suitable for notebook

Tire pressure preset button

labor-saving fastening

The main pocket is equipped with a variety of sub bags: Camera bag