Product name: Electric Pruning ShearsWorking voltage: 21VFRated power: 600wMAX power: 1200wWorking time: about 4-5 hoursCharger input voltage: AC100V-220VPacking List:Pruning Shears*1Battery*2Fast charge charger*1Anti-drop carrying case*1Wrench tool*3Use: Insert the battery and turn on the power switch. When you hear the beep, press the trigger 2 times quickly within 1 second to activate the pruning shears. After activation, the pruning shears are ready to cut branches with a single press on the trigger.Product care:Our products do not contain lubricant and must be purchased separately. You need to add a few drops of lubricant at a time before using the scissors. After use, turn off the device and remove the batteries. Please keep the device in a safe place.Safety policy:Make sure you do not leave fingers behind the knives. Cut resistant stainless steel gloves are recommended. Do not touch the cutting blade with your fingers when the device is on and in operation.Keep away from children and pets. Please read the instruction manual carefully. If you have any questions, please contact us by email.