Note: 1、Remember to lubricate the blades and faders at all times while using the electric shears. Each time you use, you need to add oil once, or add oil every 3 minutes to extend the life of the blade. 2、Electric scissors must be cleaned after sticking to the Horsehair, lubricate and clean up before long-term storage. Specifications: Voltage/Plug: 100V～130V / 220～240V (we will send the appropriate product according to your shipping address) Frequency:50Hz No-load speed: 2400r/min Power:500W Max. Ambient temperature:0~40℃ Max. Air humidity:10％~90％(relative humidity) Speed control:6 gears from 300rpm to 2400 rpm--(300rpm,800rpm,1500rpm,1900rpm,2200rpm,2400rpm) Sound pressure level:ca.78dB(A) Vibration:＜2.5m/s Package Included: 1x shear machine(with blade and plug) 1x oil bottle 1x operating manual 1x storage case 1x carbon brush 1x spanner