Material: titanium steel
Usage: the smart ring can unlock the screen by touching the NFC signal area of the mobile phone; lock the application program; quickly start the application; send and read the business card, website information and other functions
Specific operation: Android users only need to download NFC Tools Pro 4.0 English version by themselves to operate ipone: Step 1: find the application shortcut instructions. Step 2: after entering the application, click the automation button at the bottom of the app. . Step 3: click Create automation page, find NFC in the setting group, and click enter Step 4: scan the NFC ring, pay attention to the sensing position, name the label, and set the relevant operation. last step: NFC automatic induction setting is completed. It is recommended to turn off the pre operation inquiry
Make sure this fits by entering your model number.
Please take off the phone case before linking, The smart ring is a fashionable and wearable electronic Be able to connect to a mobile phone
The chip is ntag213 chip, which can be set to open the smart door lock, recharge all-in-one card, unlock the smart phone, lock the important files of the mobile phone, and transfer files with one key
By touching the NFC signal area of the mobile phone, the smart ring can unlock the screen, lock the application program, quickly start the application, send and read the business card and website information.
Standard US size 7, size 8, size9, size10, size11, size12 No need to charge and waterproof.
Never to worry about your cellphone is out of grid, out of battery, or don’t have access to your cellphone.