Certification:ROHS ,CE,FCC
Mounting Placement:Handlebar
Power Supply:Battery
Model Number:BFL-S4
Brand Name:Cmeilan
Battey:1800mAh Rechargeable
Output:DC 5V 1A
Brightness:260 lumens/34lux
Waterproof:IXP5 moderate rain
Special Function:yellow daytime running light
Running Time:4 hours