Wearable Smart NFC Ring All-round Sensing Technology NFC Chip Universal For Mobile Phone Black 10

Arrives by Mon, Mar 4 Buy Wearable Smart NFC Ring All-round Sensing Technology NFC Chip Universal For Mobile Phone Black 10 at
Features:
1.The smart ring is a fashionable and wearable electronic product with NFC chips.
2.It`s able to connect to a smart phone to complete function performing and data sharing, that way many playful and convenient function will be accessible.
3.Place the smart ring within the NFC area of a smartphone to perform: screen unlocking, app lock unlocking, app quickly launching, name card and URL information sending and reading, etc.
4.You can wear it in all scene such as hiking, running and even swimming, but it`s supposed to be wiped dry to avoid the residual moisture in the ring soak your finger skin for  long hour.
5.It can be used without any power supply, very convenient.
US Size: Circumference Diameter
6: 16 50mm
7: 17 53mm
8: 18 56mm
9: 19 60mm
10: 20 63mm
11: 21 66mm
12: 22 69mm
13: 23 72mm

Notice:
Actual color vary from that of the image due to computer settings.
Please allow deviations of 1-3mm due to manual measurement.

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