Product name
USB Bike Front+USB Taillihgt set
LED source
Cree Led Light 250 Lumen
Bike Front Power Supply
Built-in 300mAh Battery USB rechargeable
Taillihgt Power Supply
Built-in 150mAh Battery USB rechargeable
Product size
6.5*2.8*3.5CM
Package
USB Headlight+USB Cable+Box+USB Tailight