We hereby solemnly declare that if your smart device doesn't have NFC function, you can't use this product!!!!
Quick Read:
【1】Product Information
【2】Instructions for use
【3】Cautions
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1】Product Information
Product Name: NFC Chip Sticker
Operating temperature: -20 to 55 degrees Celsius, 90 degrees humidity
Storage capacity ≈ 504 bytes
Erasable times: 100000+ times
Data storage time: >10 years
Chip diameter: 25mm/0.984in
Main applications: storage information, product labeling, music wall configuration, wifi password configuration sign, etc...

2】Use instructions
1: You need to download the software that can support the recognition and writing nfc function.
(Specific software you can go to your home country Internet search)
2: open the software, according to the prompts to select the content you need to write
(e.g. text, URL, phone, business card, bluetooth, wifi, application configuration, data and other information...)
3: Take out an NFC chip from the organizer.
4: Touch your smart device's NFC identification area with the chip.
(Please touch the NFC identification area of your smart device accurately, if you touch it incorrectly, it will cause recognition failure.)
5：After the chip is successfully recognized, write the content you need.
(Note that if you move during the process of writing content, it will lead to writing failure.)
6：Write the successful chip to tear off the back of the sticker, stick to your desired location

3】Cautions
You must ensure that your smart device supports NFC identification
You must ensure that your own Internet can write NFC function of the software
You must ensure that you clearly know the location of your smart device NFC identification area
You must ensure that you can not move the NFC chip when writing NFC content.

If there is any inconsistency in the above precautions, please do not place an order to buy, otherwise you can not use.
After understanding the above precautions, if there is no problem. You can purchase and use it normally.

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The above product style are NFC215, please rest assured that the use of!