ADVANCED DOUBLE-DECK BLADE: Covered in a protective net, the hypoallergenic stainless steel blades remove peach fuzz safely and quickly. INSTANT & PAIN-FREE SHAVING: The floating blade head adapts to the contours of your face to deliver a thorough and swift hair removal. IPX6 WATERPROOF: Well-designed metal body. Easy and safe to clean under running water or in the shower. *Data based on internal lab testing. BUILT-IN RECHARGEABLE BATTERY: A 600-mAh premium lithium-ion battery and charging cable are included. Easy to recharge via the USB-A port. Rated voltage: 3.7 V. Power: 0.7 W. SAFE-TO-TOUCH BLADE HEAD: Dermatologist approved. The trimmer adopts premium hypoallergenic blades to get great facial-hair-removal results without the irritation of shaving and waxing, and leaves no redness or scratches. MONEY-BACK GUARANTEE: We are a seller with honor, and provide quality customer service. If you find our hair remover is not great value, please feel free to contact us.