This headlight
is a variation of the HOPE Vision 1 LED bike light.
The VISION 1 LED uses a single high power led providing
up to 240 lumens of light output on max power. The versatility
of being able to accept any AA (LR6) size battery cell
gives you the option of achieving extended burn times
in an extremely small package. With a regulated drive
circuit you will always get the same level of light output
regardless of what battery cell you use.
Highly versatile, the light unit can be either mounted
onto the head strap, bike handlebar mounts or bike helmet.