USB ChargingIPX7 WaterproofMemory Function Description Intelligent Control System No need to change the cutter frequently built in 600mAh Li ion battery 90 minutes fast charging Smart ControlComfortable Shaving Experience Smart battery reminder Smart washing reminder Smart anti pinch shaving Smart blocking protection Intelligent travel lock Double Ring Cutter Net With tight teeth clean and neat Increase the contact between cutter netface effectively improve shaving efficiency Steel Blade and Cutter Net Sharp and durable high speed and ultra speed double speed adjustment Automatic Grinding Durable and convenient no need to change the cutter frequently IPX7 Waterproof Whole body washing support drywet double shaving Specification BrandMIJIA XIAOMI Ecological Chain ModelMSX201 Electri ShaverMaterialABS Stainless SteelRated Power5WRated VoltageDC 5VWorking MethodUSB ChargingWorking Time60 MinCharging TimeApprox 90 MinColorBlackWaterproof RatingIPX7Size56 x 30 x 87mm 2 2 x 1 18 x 3 43 Weight177gPackage Included 1 x XIAOMI Mijia Electric Smart Razor1 x USB Cable1 x Storage Bag1 x User Manual