GTRR Multifunctional NFC Smart Ring, Waterproof Intelligent Smart Ring Universal Wear Finger Digital Ring for iPhone, Samsung, Huawei, Millet and NFC Cellphone Mobile Phone (US:9, Black)
Description
- Lock and unlock your Smart phone or tablet quickly, hide the app when you leave your smart phone alone
- Share & Transfer information (send the private message/Picture/business card/ website link to the person you want to share by a simple touch)
- Control Applications (you can write a fixed process list ahead of the time, and the ring will start the applications each time by simply touch.
- Water Resistant and No charging required ; Uses: set up smart lock, card recharge, smart phone unlock, phone important file lock, transfer files.
Size:US:9  |  Color:Black Specification: Size:6,7,8,9,10,11,12,13 (please refer to the size picture) Chip: NFC chip Working frequency band: 13.56MHZ Storage space: 144BYTES Transmission rate: 106kb / s Uses: set up smart lock, card recharge, smart phone unlock, phone important file lock, transfer files. Features: No charge, programmable read-only lock function, 7-byte serial number clone protection Package: 1 x Smart Ring
Common Questions
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