NFC Smart Ring Sandals Connection Method: Bluetooth Wireless Inkless

Connection Method: Bluetooth Wireless Inkless Black and White Printing

It features a stylish mirror finish

The glass is transparent

reduce hair loss

perfect for listening to music on the go

NFC Smart Ring Sandals Connection Method: Bluetooth Wireless InklessIntroducing the Smart Ring the latest in NFC technology! This ring is perfect for Android and iOS users, as it allows you to operate different functions on your phone with just a simple swipe of your finger. With two sets of NFC modules, the Smart Ring can be used for virtual calls, scene notifications, memo sharing, and business card sharing. So why wait? Get yourself a Smart Ring today!