The Main functions : 1. Phone Screen unlock ; 2. Phone APP lock/unlock ; 3. Quick start program or settings of phone; 4. Share business card,internet link,or the text and image; 5. Super NFC Alarm; 6. Created by the pure medical titanium, no need to charge, high waterproof. 7. Original Health Module can improve human performance effectively. 8. The product shape is designed according to the international popular elements,suitable for any people at any time.