AC (linear) durable motorSpeed and powerful motor. Made of 10000 rpmJapanese steel. Lithium Ion battery. Usage life 5 years. Silent operation. Japanese 440C, high carbon stainless steel blades. Stainless material. Normal hair cutting length without comb apparatus is between 0.1 mm and 0.3 mm. Cutting combs can be adjusted between 1.5m, 4.5 mm, 6 mm using apparatus. Fixed blades with a width of 40 mm. There are 3 different sizes of comb + cleaning brush + oil bottle. Technical Specifications

Voltage: 100/240 V AC ,1A Voltage: 5 V DC,Frequency: 50-60 Hz Charging time: 120 minutes / Working time: 240 minutes.Power: 6W Suitable for wired and wireless use. Cleaning and Maintenance

Remove the plug from the socket before any maintenance and cleaning work. Do not immerse the device in water. Clean the hair residues from the device and the cutting tool using the cleaning brush. Wipe the device only with a soft, if necessary slightly damp cloth, do not use solvents and scouring agents. Lubricate the cutting tool frequently so that the cutting performance of the device is good and permanent. If insufficient maintenance is performed on the cutting tool, the working time may be significantly shortened. Safety

After use, be sure to turn off the device with the on/off switch and disconnect the power plug. Avoid contact with water or other liquids. Plug the shaver into the alternating current (AC) outlet only when turned off. Do not wrap the power cord around the device. Keep the device out of the reach of children. The device has protective isolation and anti-interference device. Do not expose the device to temperatures below 0°C or above +40°C for a long time. Avoid direct sunlight.