Tipsbatteries included light colorcool white typebike lights power sourcebattery battery typelithium battery emittercree xp e r2 applicationcyclingbike body colorblack body materialplastic maximum brightness lumens20 range distance m200 500 light bulb typeled batteries includedyes brightness lumenslower than 400 lumens shapekeychain shaped featureseasy carrying waterproof night vision small size net weightkg01 003