1. Health module-remove infrared ray and adjust body function. 2. Simulate IC cards and ID carsd-you can use R3 as house door key, elevator card, parking card, attendance machine, payment cards, Pos machine, Supermarket card, Bus card, Metro card. 3. Program lock: Your mobile phone only opens for you. 4. Automatic running: Convenient and fast fashionable experience. 5. Start hide: The highest level personal privacy protection. 6. Business card share: Leave your contact information stylishly. 7. Whisper: Communication requires just one interaction. 8. Link share: Information consulting, enabled by one click. 9. Network disk sharing: Goods should be shared. 10. Full U.S. sizes, suitable for different finger size. 11. Applicable mobile phones with NFC function. 12. Kindly reminder: Do please make sure your phone supports NFC function.
