The disassembly and assembly of the product is more precise, please find a professional, please do not disassemble without authorization 100-240V voltage, 50/60Hz Model: V-391 Charging time: 1.5 hours Usage time: 60 minutes Battery: 550mAh lithium battery Material: ABS+ stainless steel blade Waterproof rating: IPX7 Display: Light emitting diode Is there a travel lock design: Yes Adopt the stroke lock design, long press for 3-5 seconds to lock Use again and press and hold for 3-5 seconds to turn on normal use Package includes: 1.Rotary shaver head 2. 0N/OFF button with travel lock 3.Precision trimmer 4.Facial cleaning brush 5. Protection cap for shaver head 6. Protection cap for facial cleaning 7.Cleaning brush 8.USB charging cable User manual in six languages Retail box in English

After-Sales Service: Men’s electric shavers come with a 90-day money back and lifetime quality guarantee. If you have any issues with our electric shavers, please contact us and we will be at your service 24 hours a day. Electric shavers are the perfect gift for Christmas, Valentine's Day and Father's Day. QUICK CHARGING: The electric shaver’s long-lasting battery allows you to enjoy long hours of cordless shaving when fully charged. The men's electric shaver is equipped with a USB cable, which is convenient for charging through USB devices such as computers, mobile power supplies, and car chargers. Without the constraints of wires, it is more convenient and free to use, and you can enjoy the comfort of shaving anytime and anywhere. Ergonomic design: This men's electric shaver adopts ergonomic design, and its comfortable feel makes shaving easier. The men's electric shaver is designed with a non-slip handle that is easy to grip, making it a great choice for shaving. PREMIUM BLADES FOR PRECISE STYLING: The men's electric shaver features dual-layer durable blades that capture long and short hair accurately, sharply and safely. Double-layer mesh provides protection and reduces irritation. The men's electric shaver uses automatic grinding technology, self-sharpening blades and a smart sensor system to effectively prevent beard pulling. If you have any questions about this electric shaver, please feel free to contact us. Electric Shaver for Men: This barber-recommended electric shaver for men is not only perfect for professional stylists to achieve a close shave, but it can also meet men's daily grooming needs at home. With this foil shaver, getting an ultra-close shave on the neck, face and around the hairline will no longer be a challenging task.