Bange BG-S51 Men Waterproof Large Capacity Backpack with USB Port, Size: 43 x 31 x 16cm, 43 x 31 x 16cm(Black) Option:43 x 31 x 16cm(Black) Outdoor antenna length: 10m/32

Outdoor antenna length: 10m/32

Material: aluminum alloy

Power supply: USB 5V

Carton Size 45cm * 32cm * 90cm / 17

4-inch display

Bange BG-S51 Men Waterproof Large Capacity Backpack with USB Port, Size: 43 x 31 x 16cm, 43 x 31 x 16cm(Black) Option:43 x 31 x 16cm(Black) Outdoor antenna length: 10m/321. Oxford cloth material, scratch resistant and wear resistant, waterproof 2. Large capacity, can hold 15. 6" laptop, 9. 7" tablet and many other items (not included) 3. Hidden zipper pocket on the back, anti theft 4. Honeycomb mesh back, breathable and comfortable 5. Multi compartment storage, neat and orderly 6. The shoulder strap has a card pocket design for easy travel 7. With USB charging interface and suitcase trolley strap 8. Weight: 1kg 9.