6101-4 Thermal Transfer Casual Backpack Simple Student Schoolbag(Yellow Leather) Suohuang you need to switch the

you need to switch the working mode to press this key to be effective

Built-in USB audio digital processing chip

Stable performance and fast transmission speed

Installation aperture: 8mm

6101-4 Thermal Transfer Casual Backpack Simple Student Schoolbag(Yellow Leather) Suohuang you need to switch the1. Comfortable and delicate Oxford cloth fabric, natural and clear texture, wear resistant, scratch resistant and water repellent 2. The backpack is designed with a convenient USB charging port 3. Scientific and breathable back layer design, comfortable to carry 4. Large capacity and multiple compartments 5. The internal structure of the bag: ID bag, mobile phone bag, computer pocket 6. Capacity: 14 inch notebook, power bank, data cable, umbrella,