gs nfc แหวนอัจฉริยะกันน้ําสําหรับ android

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Functions:
Lock and unlock your smartphone or tablet quickly hiding the app when you use your smartphone alone
Share & Transfer information (send the private message / Photo / 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 any time by just touch.
Water resistant and No charging required
support All Android and Windows NFC Mobiles. Size chart check the image
Quickly start the phone application in advance will have to quickly start the program startup command written in the smart ring when the smart ring touches the phone automatically find and start the program.
Multi-function NFC smart ring the main function is to store and exchange personal information as well as unlock mobile content and personal privacy encryption support for Apple for Samsung for Huawei millet and other DNF-enabled mobile phone.
Feature:
Item type:Smart rings
Material: Stainless steel.
Chip: NFC chip Working frequency
band: 13.56MHZ Storage
space: 144BYTES Transmission
rate: 106kb / s
Color:Black Transparent
Size:67891011121314 (cm/inch)
Uses: set up smart lockcard rechargesmart phone unlockphone important file locktransfer files.
Features: No chargeprogrammable read-only lock function7-byte serial number clone protection
Notes:
Transition: 1cm=10mm=0.39inch
Make sure your phone has NFC functionality before purchasing.
Due to the difference between different monitors the pictures may not reflect the actual color of the item.
Compare the detail sizes with yours please allow 1-3 cm error due to manual measurement.
Please leave a message before you give the bad feedback if the products have some problems.
Package included:
1 x Smart Ring
NO Retail Box. Packed Safely in Bubble Bag.