The dehorner can precisely control workingcondition of heating coil by adopting microprocessor. It can ensure safety ofanimals and dehorn successfully, and it also can control charging and batterypower window strictly to avoid overcharge and discharge. Features:Suitable for outdoor work; a car chargerand a AC charger are available.The safe and durable nickel-metal hydridebatteries own the large capacity power.Battery can be discharged and rechargedalternately over 500 times.The fully charged dehorner allows themaximum usages up to 120 times.The maximum temperature of heated headcould reach up to 900rapidly in 4 seconds.Digital tube displays working time and theusable battery power. Conveniently and visually.In order to protect the batteries andextend the lifespan of batteries, please disconnect dehorner for 2 minutesintervals between two operations.Specification:Plug Type:US plug, UK plug, AU plug, EU plug (Optional)Input Voltage: 110V~240V/50~60HzCase Material: Isolated heat-resistant rigidengineering plasticHeating Part Material: Alloy steel,heat-resistant ceramicCharging Time: 3HCharging Current: 2AWorking Current: 58A(former 4S); 28A(later4S)Heated Head Temperature: 900(4S)Weight: 2000g / 70.5oz (approx.)Package list:1 * Dehorner Set Note: 1, Please kindly make a note if you need any plug adapter.2, The product shall be charged before using.It shall be charged for 18 hours for the first 3 times to ensure the lifetimeof battery. It will reach maximum capacity once it is cycle used for 10 times.3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..