Model NO.: G2Material: Aluminium alloy + PCLight source: 20*SMD+8*COBBrightness: 500LMBattery: Polymer lithium Battery 500mAhSwith Modes: 4 Light ModesProtection level: IPX5Product size: 17*46*77mm /0*1*3: 35 gVoltage Type: Type-CEndurance Time:4-10 HourCharging time: 2 HourHeight of fall:2 M