Size: about 4 * 5 * 0.5cm / 1.57 * 1.97 * 0.2 inches
Product name: NFC multifunctional smart ring
Dimensions: 6/7/8/9/10/11/12/13 inches
1 * Smart Ring
Instructions for use of the manual:
1. First, check if your smartphone has NFC function. It can usually be found in the system settings.
2. If your smartphone has NFC function, please turn on the NFC switch, search for NFC software in your application, and then download and install them.
3. Start the NFC APP and follow the instructions.
4. Since NFC is a near-field communication technology, when reading any data, make sure to place the top surface of the ring chip near the NFC area to avoid read and write failure.
Beautiful appearance and easy to use. Multifunctional NFC smart ring, the main function is to store and exchange personal information, as well as encryption and unlock mobile content and personal privacy.
Connected with mobile phones through NFC radio frequency communication technology, you can perform mobile phone function operations and data sharing.
No charging / deep waterproof, built-in ultra-sensitive NFC chip, can work without power, easy to wear.
Lock / unlock program, select the application to be locked / unlocked, write a smart ringtone, only the ringtone touches the phone to start the application to protect personal privacy.
Friendly customer service: If you have any questions, please contact us directly, we will reply to your email within 24 hours!