USB front bike light Moon Ring-W

1 pc (15 chips) High-brightness white COB LED round ring
CNC aluminum heatsink housing
Mode memory function
Day flash mode
Automatic fail-safe mode
3 fixed and 4 flashing modes
Rechargeable lithium polymer battery (3.7V 300mAh)
Universal quick-release bracket fits all AERO-style bars and rods
Low battery, charge and full-charge indicator
Fully charged automatic cut-off system
Side visibility
Waterproof (IPX 4)
Recharge time 2h