SMART RINGS NEW MULTIFUNCTIONAL WATERPROOF INTELLIGENT RING IN PIETERSBURG

NFC Smart Ring APP: 01： Support Android phone NFC features use. 02：Open the NFC function in the phone settings, and then download the app about NFC, you can use it according to the operation prompts. Product Description: This smart ring is a stylish wearable electronic product that connects to mobile phones and shares data via NFC radio frequency communications technology, without the need for a power supply. Functions: screen tomb unlock; application lock; quick launch application; send read business card, URL information, etc. Delivery Time