The JETBeam BR10 Pro is a specialist bike-light suitable for all kinds of riding from road racing to mountain biking or commuting. The light has a max output of 1380 lumens on turbo and max beam distance up to 240 metres. With five brightness levels, 360 degree rotation and a convenient side switch, you can easily adjust the brightness to suit conditions. The light is compatible with a 21700 (included) or 18650 battery and can be charged via the built in USB Type-C charging point. Compact Size And Strong Output