Mini-shaped, Solid, Durable and Flexible.
Long LED Lifespan: 10,000 Hour.
Easy operation: Mounts to any bike quickly and easily by looping the strong silicone loop around the frame, and hooking to the light.
3 Mode: Full light, flash, slow flash.
Waterproof, Showerproof Design and Durable Silicone Body: No worry in bad weather.
Power Source: 1 AG10 batteries (included).