1. 3 sets of double ring knife nets. Larger shaving area than a single ring knife mesh. Get a better shave and save more time. 2. Double ring design, 18 blades shave faster, cleaner and more stable. 3. IPX7-level body precision waterproof. Equipped with detachable cutter head for easier cleaning. 4. The design of the 3 knife holders can move independently, and it is easy to remove the beards in various positions. 5. Type-C universal interface, waterproof design is more secure 6. 1.5 hours fast charging, 60 days long battery life. 7. Working power: 3W 8. Working voltage: 3.7V 9. Rated input: 5V 1A
