Knog Blinder 1 Heart USB Rechargeable Headlight: White LED~ Red Body

Packed with a very bright LED bulb, the Knog Blinder 1 can be seen for over 500 meters.
Water resistant, durable silicone body easily fits 22 - 32mm seatposts and handlebars
To turn the light on and off, it requires a one second press-and-hold
Optimized optics direct the light and focuses the ray for a brighter and more powerful beam pattern
USB-rechargeable with a 5-hour charge time
Run time on steady mode is about two hours and on flash mode is about 11 hours
Easy to use tactile buttons allow for quick adjustments on the fly