Description:Overheat protectionShort circuit protectionReverse connection protectionLow voltage protectionRepair ChargingFull StopSpecification:Type: 110V, 220VNote: Please kindly leave us a PAYPAL NOTE specifying your prference, otherwise we will send it in Random.Dimension: 155 x 120 x 70mm/6.10 x 4.72 x 2.76Clip Wire Length: 85cmPower Cable Length: 120cmInput Voltage: 100~140V,220~260VOutput Voltage: 12V/24VPower: 240WFrequency: 50-60HZ-Application: best suitable for 120AH lead acid batteries(including wet and dry)Working Modes:Constant Current ModeConstant Voltage ModeTrickle ModePackage Included:1 X Car Battery Charger1 X User Manual