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Price: $19.99
(as of Nov 12, 2023 18:45:05 UTC – Details)

Features:
Water resistant and requires no charging.
Lock and unlock your smartphone or tablet quickly, hide the application when you leave your smartphone alone.
Control applications, you can write a list of fixed processes ahead of time and the ring will start applications every time with just tap.
Share and transfer information, compatible with all Android and Windows NFC mobiles.
Multifunctional NFC smart ring, the main function is to store and exchange personal information, as well as mobile content unlocking and personal privacy encryption.

Specifications:
Material: stainless steel
Color: Black,Silver
Size: 6, 7, 8, 9, 10, 11, 12, 13, (Please refer to the size picture)
Chip: NFC chip
Product Weight: 7g / 0.2oz
Package Weight: 10g / 0.3oz
Package size: 3 * 3 * 2cm / 1.1 * 1.1 * 0.7in
Functions: set up smart lock, card recharge, smartphone unlock, lock important phone files, file transfer.
Material description: the ring is highly waterproof and can be used without power supply. Since it is equipped with an Nfc chip, it can only be connected to Nfc-enabled smartphones.
Multi-functional NFC Smart Ring: The main function is to store and exchange personal information, as well as to encrypt and unlock the content of the phone and personal privacy.
Lock/Unlock Programs: Select the programs that need to be locked/unlocked and write them to the smart bracelet, so that the programs can only be activated when the bracelet touches the phone, protecting personal privacy.
Share and transfer information: Send private information/pictures/business cards/website links to people who want to share with you with just one touch.