Multifunctional Large-capacity Waterproof Outdoor Mountaineering Backpack with USB Port

Features:
1. Multi-layer space design, neatly classified and stored
2. The combination of waist and shoulder belt makes it easy to carry, and the belt design effectively reduces the stress on the shoulders
3. Widened and thickened curved shoulder straps, the force is more uniform
4. Scientific shoulder system, according to ergonomic design, decompression and shock resistance
5. The shoulder strap can be hidden, and it can be used in a variety of ways
6. USB interface design, charging is more convenient
7. High-quality buckle, strong and durable
8. Widened handle, firm and comfortable to hold
9. Suitcase trolley fixing belt design, firm and convenient

Product parameters:
1. Fabric: Oxford cloth
2. Lining: polyester
3. Function: breathable, waterproof, wear-resistant, anti-theft, shock-resistant, lightening
4. Accommodating computer size: 16 inches
5. Product size: 58 x 31 x 18-28 cm
6. Weight: about 1.8 kg