... light,bicycle light,bike light,LED bicycle lamp,LED bike lamp,bicycle lamp 630Lm CREE Q5 high power LED bicycle lightAdjustable bracket with ... and economy use High capacity Li-ion battery allows for 15hours running time Auto temperature control with integrated IC ... input6.0-9.0V DCBattery Type18650 Li-ion batteryConnector5.5*2.1 WaterproofWeight230grams(inc bracket)Height95mm(inc bracket)Length65mm( ...