Casual Backpack Waterproof Computer Charging Backpacks and Laptop Backpacks Review

CONVENIENT USB PORT DESIGN- USB interface with built-in cable design, great convenience for charging your electronic devices via connecting your own power bank. APPROX DIMENSIONS- 11.8" L x 5.8" D x 17.7" H. Capacity: 18L, fit up to 15.6 inch laptop. ORGANIZE EASILY- 1* zipped front pocket, 2*drawstring side pockets, 1*roomy main packet( with two separated compartments). WATER RESISTANT POLYESTER EXTERIOR- Waterproof and durable material for daily using. Breathable and adjustable shoulder straps relieve the stress of shoulder. HIDEN LUGGAGE STRAP- Rear of backpack features a trolley strap that fits over most luggage upright handles for hands-free carrying. This backpack is lightweight and stylish which is perfect for school, college, travel, hiking, business trips, commuting to work, everyday use, outdoor activities, or even perfect as a gift.