Wang Yaqin NFC RFID Magic Wearable Water Proof Smart Rings U…
Specifications: Proauct name: Ring Color: Silver and Blue Size: 7/8/9/10/11/12/13/14 Width: Approx. 8mm/0.31″ Package Include: 1x NFC Smart Ring Note: Don’t buy if your phone doesn’t support NFC in hardwareNFC means near field communication technology , it enables NFC enabled device to communicate with each other , Such as smart phones smart rings smart rings…
