SJ02 13-15.6 inch Universal Large-capacity Laptop Backpack with USB Charging Port(Black) BAOFENG Six-speed height adjustment

Six-speed height adjustment

powerful and stable night vision function

and the two-point support fits to relieve the pressure on the wrist

and maintains signal integrity

Power supply: 200 mA lithium battery

SJ02 13-15.6 inch Universal Large-capacity Laptop Backpack with USB Charging Port(Black) BAOFENG Six-speed height adjustment1. Large capacity design, reasonable space design, and the capacity has a degree of arc, making travel worry free 2. Comfortable shoulder straps, decompression and ventilation, high density sponge can effectively relieve the pressure on your back 3. Back tie rod belt design 4. External USB charging port, charging while playing with the phone 5. Fashionable casual zipper, two way design, more convenient to use 6. Fashionable fitting hardware buckle,