Battery type: Lithium battery Use time 35 minutes /10 shaves Maximum power consumption: 5.4W Standby power consumption: 0.15W Charge: 1 hour full charge, 5 minutes fast charge can shave 1 time Special FeaturePortable,Waterproof Power SourceBattery Powered 1. USB MINI SHAVER FOR MEN: Shaver Usb Interface, Charging is convenient, It can load computers, laptops, power banks , Etc., Charging is converse. 2. USB MINI SHAVER: Our male Electric shaver you can take it anyWhere, no matter where you travel, Travel is a good way to remove beard in an emergency, because beard grows fast, so you can bring it when you you go to work men's mini shaver, Speed, Speed 3. THE POCKET SHAVER IS WATERPROOF AND WET: The Mini Electric Shaver is waterproof and Full Body Washing supports. Waterproof Performance immersion, dry and wet use. Bass Motor micro-vibration, continuous power, fast speed, low noise. Waterproof and Full Body Washing supports. 4. EASY TO CLEAN: Twice as Fast as a Regular Electric Shaver, and Can Complete Shaving Accurately and Safely. Even at low power, the Motor Speed is Stable and the Beard is prevented from Getting Stuck in the Razor, Enabling Painless Shaving. 5. MULTIFUNCTIONAL APPLICATION: for hair removal of women's face, hands and feet and other body parts, one machine has multiple used and is the gift choice for birthdays, Thanksgiving, Christmas, New Year's Day and Any Occasion.