Adapter Input v: USB 5v Adapter Output v: 5V---1A Charging Time: 3 hours Using Time: 3-5 hours after fully charged Size: 18*4.5*4.5cm RIWA Hair Clipper For The Whole Family, Easy Haircut Powerful | Stainless steel cutter head | Four-speed fine-tuning Alloy Cutter Head Stainless Steel Sharp Angle Blade No perm and no stuck hair Powerful, One-click Acceleration Improve haircut efficiency Press twice to turn on acceleration Startup display in accelerated mode Copper Core Motor, Continuous Force Provide power for one-click acceleration High-power high-speed motor, 5700 to 6200 revolutions per minute, High operation, fast speed, strong cutting and long service life. Ordinary speed: 5700 rev / min Acceleration speed: 6000 rev / min 2200mAh Large Capacity Lithium Battery Fully Charged, Can Be Used 60 Times It is charged for 3 hours and used for 300 minutes. It uses non-memory lithium battery for long-term use, without charge and discharge traces, and lossless battery capacity makes the battery more durable. Low Noise Care Quiet And Comfortable The low-noise design reduces noise interference to children, and can easily complete a haircut even if the baby is asleep. Fine Adjustment Of Cutter Head Coping with different hairstyles Four kinds of spacing can be adjusted to meet the novice's needs for hairstyle length, can be operated with one hand, simple and convenient. The Whole Body Can Be Washed, Easy To Clean Washing the whole machine is quick and worry-free, no need to worry about cleaning up broken hair, and saves the trouble of disassembling the cutter head. USB Charging Dear Sir and Graceful Lady: I'm glad you can come to my store, it's an honor to have you. I hope the products in my store can satisfy you. If you need, you can send an email to ask, I will be happy to answer it for you. If you don't understand anything about the product, please give me a chance to answer your queStainless Steel Cutter Head Not easy to burn hair LCD Display Intuitive display Adjustable Cutter Head One-handed operation. Product Detail. Sweating And Slipping The non-slip mat is designed with a honeycomb network, which is safe and durable, prevents the sweating machine from sliding down, and increases the grip to make the haircut easier and more comfortable. Back Honeycomb skid Design. Can be used when charging, no need to worry about power off USB charging design, the power supply is exhausted, you can use the charging treasure to charge, no longer need to grab the plug with the home appliances, support the use of charging, do not worry about power outages.