Smart Ring Stores Data And Does Many Other Functions Does Not Require A Battery And Waterproof For Only 3.5$

Today my friends will share my experience this summer with a ring that I bought online. This ring has many functions such as storing data, contacts, opening apps and Wi-Fi in the phone ... many beautiful activities, with this smart ring will make life easier for you. The ring is waterproof as it does not need a battery

You can buy the ring from here: HERE

Or you can search on other forms here: HERE 

You can program this ring to do a lot of beautiful and useful things like:

1. Unlock the device
2. Store contacts
3. Call a certain number when the ring is passed behind the phone
4. Open an application
5. Open link

And many other things that you will discover when you buy the ring.

How to program the ring?

You can do this simply by this application : SMART NFC .

Or you can search the store for word NFC and you will find lots of other applications

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I hope that this post you like it, I'm sorry about the grammatical errors , have a good day ^^