USB Rechargeable Front Rear Bicycle Light Lithium Battery LED Waterproof Bike Taillight Cycling Helmet Light Lamp Mount Bicycle

Waterproof grade: IPX4
Battery:: built in 350MAH and 230MAH lithium ion battery
Lamp beads:: LH351B
Charging port: Type-C
Battery life:: 3-12hour
Charging time: 1 hour
Material: PC engineering materials
Size: 43*27mm
Power Supply: Battery
Mounting Placement: Frame
Model Number: Bicycle front/tail light
Origin: CN(Origin)
Certification: None