100-240V Voltage,50/60Hz corded and cordless use blade adjustment,five settings,0.8-2.0 mm professional precision blades cutter head width 45 mm USB Charge charging stand design 3.5 hours fast charging, working time 400 minutes 6 pcs guide comb,1.5/3/4.5/6/9/12 mm lithium ion battery 2500mAh 5500-7000RPM knob:1-15 steps continuously variable speed LED display,remaining minutes reminder, charging reminder,running speed reminder product size 180 mm user manual in six languages English retail boxBarber Scissors Hair Clippers for Men, Professional Men Adjustable Hair Trimmer Finishing Hair Clipper Electric Rechargable Hair Cutter Beard trimer with Charger BaseRisk-free, this hair clipper is suitable for both professional hair salons and home users. Our hair clipper will bring more fun and excitement to your life. Our hair trimmer promises a lifetime warranty and money back guarantee. If you are not satisfied, please feel free to contact us. Ergonomic handle of the hair trimmer, which is attached so that a comfortable and safe grip is guaranteed. Extremely durable and provide you with quick, safe and precise hair cutting. The hair clipper is equipped with intelligent display, real-time monitoring, intelligent monitoring displays real-time power, reminds the working status and remaining power at all times, and charges in time for backup. This electric hair trimmer has strong power, smooth and low noise, long service life, smooth shaving without hair jam, and is not afraid of softness, hardness and thickness. The hair clipper has a built-in rechargeable high-quality and safer large-capacity lithium-ion battery for longer shaving time. Safe and sharp scissor blades, the hair clipper is equipped with self-sharpening precision high-carbon steel blades, no need to worry about rusting or pulling hair.