Features:

This led backpack requires connecting to a power bank for use, but please note that the power bank is not included in the product. Therefore, it is necessary for you to prepare your own power bank separately.

ABS+PC/EVA Material  Waterproof High capacity can meet the needs of daily work and study.

The adjustable shoulder straps and back are designed with a comfortable and breathable mesh,relieving the strain on your shoulder. The comfortable foam pad back made with soft mesh padding with good heat dissipation, giving your back maximum back support.