|The Dosun LR260 is powered by an internal 580mAh Li-Polymer battery. It puts out 26 Lumens (more that the PB Superflash Turbo) from 17 small red led's that wrap around the face of the light, giving it a 300º field of view.
The fact that the light is spread out makes it more visible from behind and at the same time less blinding to someone riding behind you compared to the pin point of light from most single or double led lights. The light is focused into a horizontal bar so light isn't wasted up in the sky or on the road. This helps make it brighter from behind than other lights with similar lumen output.
It is charged from any USB port with the included usb to micro usb cable. It can also be charged by many cell phone chargers.
Light is attached with an included rubber strap that has an angled base to compensate for the angle of the seat post.
Also works well on the back of most helmets.