Shock-resistant Fixed in on the bike, as a lamp use Long battery life, can be used circularly 500 times above TrustFire TR-D008 3xCREE XM-L T6 LED 2000Lumens 4*18650 battery pack Bike light Features:Shock-resistantFixed in on the bike, as a lamp use Long battery life, can be used circularly 500 times abovehigh temperature resistant, prevent fall off, the effect is perfectElastic deck, suitable ...