Codos Rechargable Professional 4-Step Hair Clipper (CHC-950) Mains/rechargeable using Two set of interchangeable battery cases can be easily plugged in and out, convenient for independent charging More precise cutting length control through patent new mechanism Titanium coated stainless steel fixed blade and ceramic movable blade Powerful long-life pivote motor LED displayer indicates rechargeing or using Ergonomic design provides easy grip Gross Weight:0.95KG Charger: input AC220V 50Hz Output: DC2.4V 800mA 6.5W Rechargeable Battery: NI-CD 1.2V 900mAh X 2 (2SET) Charging time: about 6 hours Sufficient time operational time: 60 minutes Details: Plated titanium knife with ceramic knife set Hardness, high strength, long sharp and durable. Using DC2.4V long life motor 4-speed adjustment function knife Two power a machine, ready to exchange the battery Low vibration, low noise design Either type plug-in power-line Accessories: 3/6mm with a comb, 9/12mm with comb Charger, oil bottle, cleaning brush, batteries Maintenance, maintenance and precautions: 1, each time after use, unplug the power cord with a clean cloth to wipe the hair clippers, brush with a clean head hairs between the burst and dirt, the final fuel. 2, hair clippers should be stored in dry and ventilated environment, to extend its service life. 3, do not wash with water or into the bathroom to use 4, prohibiting the use of wet hair