1. Weight: about 800 grams
2. Size: about 27.5x39.5x15.5 cm
3. Material: oxford cloth
4. Applicable gender: male
5. Scope of application: mobile phones, tablets, computers within 14 inches, watches, cameras, notebooks, glasses, wallets, books, etc.

Features:
1. With USB port on the side, easy to use
2. S-shaped shoulder strap, honeycomb design, uniform force, comfortable and decompression, breathable and light
3. The design of the cover and the magnetic buckle of the double side storage bag, anti-theft and practical
4. 360-degree full opening, large capacity, convenient storage
5. The fabric is waterproof and rainproof, wear-resistant and tear-resistant, easy to clean
6. Metal texture zipper, smooth and durable
7. Strap adjustment buckle, easy to adjust the length, better fix the backpack