15 inch Laptop USB Backpack Men Waterproof Backbag Male Business Backpack With Reflective Strip 28x40x14cm

【Features】:1. USB charging, the mobile power is placed in the bag, and an external power cable is connected to charge the phone. Liberate hands, reduce burden, convenient and fast.2. Deep waterproof, waterproof material for the body, waterproof zipper, no need to worry about rainy days.3. Reflective strip design provides a sense of security when traveling at night, reminding drivers behind.4. Very suitable for business occasions such as work, business trips, meetings, etc. A backpack can hold all the necessary items.