Rated power: 3W Rated voltage: 3.7V Rated charging voltage: 5V Battery type: polymer lithium-ion battery 602030 Battery capacity: 300mAh Charging time: about half an hour; each use 3 minutes, can be used for about 15 days Features: 1. High-Speed and Powerful: The electric smart shaver features a 9000RPM high-torque motor for smooth and uninterrupted shaving. Its quiet operation ensures a comfortable grooming experience every time. 2. Easy to Clean: The mini dual-blade shaver comes with a magnetic blade head design that allows you remove and wash it. The removable and washable shaving head can keep this razor clean and hygienic. 3. Dual Ring Floating Heads: The powerful men shaver boasts 360 flexible heads that contour precisely to your face, capturing even the most stubborn stubble for a clean, close shave without any missed spots. 4. Sharp and Durable Blades: Equipped with self-sharpening stainless steel blades, the travel rotary razor provides a sharp and gentle shaving experience, ensuring your skin remains protected and irritation-free. 5. Long Battery Life: The portable beard trimmer remover offers long-lasting battery life and supports fast charging via a Type-C port. You can charge it anywhere, anytime, ensuring you're always ready for a fresh shave.