... Head Lamp BL200 1600lumens 2, 270m 3,CREE T6 LED 4,20 Watt High Power 5,rainproof,weatherproof ... ion battery packapplicationBicycle riding,outdoor sports MaterialAluminum alloyled2*CREE T6 LEDPower20wattlumen1600 lumenruntime1.5hoursBody colorblackPlace of originGuangdong ,China(mainland) ... ROHSWeight210(excluding batter )SPECIFICATION of BL2002*CREE XM-L T6 LED 20WATTMax Output: 2 x 800 LumensRuntime: 1. ...