Waterproof Tungsten steel NFC Forum Type 2 215 496 bytes Chip Universal for Mobile Phone All-round Sensing Technology Wearable Smart Ring（black blue Tungsten nfc ring-17mm）

The HECERE NFC ring is the perfect solution for anyone looking to streamline their connectivity with just a touch. This smart ring comes in-built with a rewritable NFC Forum Type2 215 chip, allowing for a variety of functions such as acting as an NFC business card, automatically sending links, and quickly connecting to WiFi and Bluetooth. It is compatible with most Android NFC phones, making it a versatile and convenient tool for everyday use.

This blank HECERE NFC ring gives users the freedom to customize its functions to suit their specific needs. By downloading free NFC read-write apps, users can program the ring to perform tasks that cater to their individual preferences. It can also be used for mobile games that utilize NFC 215 chips, adding a fun and interactive element to its functionality.

Crafted from Tungsten steel, the HECERE NFC ring is not only durable but also comfortable to wear. Its 360-degree omni-directional sensing technology sets it apart from similar products on the market, delivering a superior sensing effect. Please be aware that due to the presence of RFID chips in the ring, each ring has a closed connecting line surrounding it. This unique design may not be perfect, but it is a small trade-off for those who desire the RFID function that this smart ring provides. Description by ChatGPT.