50% Off 15.6 Inch Backpack with USB Charging Port

【5 SORTING LAYERS & 7 SORTING POCKETS 】 - The 1st Layer for small items to take conveniently. The 2nd Layer for Books or daily necessities. he 3rd Layer for clothes, umbrellas or other things. The 4th Layer for Laptop, computer, Macbook max to 15.6 Inch. 7 Sorting Pockets for easy sorting of daily necessities and easy to find

【SUPER HIGH QUALITY & WATER RESISTANT】- High quality Durable and Solid Polyester Fabric Material & Practical luggage Strap design & Comfortable Widen Padded Shoulder Strap Makes super comfortable and relieve the stress of shoulder, fits for daily use at school, college, business and travel, suitable for women, men and students

【USB PORT DESIGN 】- With built in USB charger outside and built in charging cable inside, you can enjoy charging your device anywhere which offers you a more convenient way for charging. Please note that this backpack doesn't power itself, usb charging port only offers an easy access to charge

【SHOULDER STRESS RELEASED WITH ERGONOMIC DESIGN】- With ergonomic Shoulder Strap design, together with the thickened pearl cotton filling and unique s-shaped shoulder strap design, which makes your shoulder stress released and pressure reduced

【4 CARRY STYLES 】- Carry on back, portable horizontally& vertically, attach on the luggage, 4 carrying styles as you wish for different situations. Free your hand and sometimes free your shoulder and back. Perfect for business, travel, weekend trip, school, shopping etc.