The Simson Battery LED Headlight "Amaze" is a powerful headlight with a plastic housing and handlebar mount. The LED indicates a very strong beam of 25 LUX! This battery headlight with reflector has an easy to use on/off push-button with on, off and flash function. Install the light with the screw cap easily without the use of tools, using the mounting ring on the handlebar. The light can then be easily snapped in and out of the retaining ring. Including 2 x AA batteries.