Headlamp Rechargeable lead-acid battery, 2000mAH Lighting time: weak light -30H / strong light-15H HeadlampStrong and weak brightness of headlamp is ... lead-acid batteryLED QUANTITY:1RATED CAPACITY:2000mAHLIGHTING TIME: weak light -30H / strong light-15HCERTIFICATION: CE,EMC,ISO9001,CCC Color: BlackPacking: color ...