... Tester 1.PTZ controller,video test 2.DC12V power supply 3.Multimeter,power meter funciton 4.CE, FCC, ROHS certifica CE, ... 1.PTZ controller,video test 2.DC12V power supply 3.Multimeter,power meter funciton 4.CE, FCC, ROHS certification ... DC3000mAhRechargeable4.5 hours recharging time, work for 12 hoursLow ConsumptionSleeping mode, display battery power stateOther ParametersWork Temperature-10°C---+50 ...