12LED Cycling Bicycle Bike USB Rechargeable Head Front Rear Tail Clip Light Lamp

Designed with 2 openings easy to loosen and fasten without any tools. Include High, Mid, Low, Slow flash, warning flash and Quick flash. Front & Rear Bike light Set for Safety. Lighting Modes: Lighting Modes: High, Mid, Low, Slow flash, Warning, Quick flash.

eBay