# NFC Smart Ring Multi Function , Smart Rings Magic Wearable Device Waterproof Electronics Mobile Phone Accessories Built in Ultra Sensitive NFC Chip for Mobile Phone size7 — resale value

**NFC Smart Ring Multi Function , Smart Rings Magic Wearable Device Waterproof Electronics Mobile Phone Accessories Built in Ultra Sensitive NFC Chip for Mobile Phone size7** sells for about **$7.75** new or sealed, based on real closed eBay sales.

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $7.75 |

Values are medians of real closed eBay sales, updated 2026-07-16. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DNFC%2520Smart%2520Ring%2520Multi%2520Function%2520Wearable%2520Device%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DNFC%2520Smart%2520Ring%2520Multi%2520Function%2520Wearable%2520Device%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

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## Details

| Field | Value |
| --- | --- |
| Brand | FOSA |
| Category | Electronics |

## About

The FOSA NFC Smart Ring (Model/Reference not provided) is a multi-function, waterproof wearable electronic device designed as a mobile phone accessory.

This device is ideal for users seeking integrated NFC technology in a convenient, wearable form factor.

Its resale value is influenced by the item's condition, completeness, and specific edition details.

## FAQ

**What is the FOSA NFC Smart Ring?**

It is a multi-function, waterproof wearable electronic device featuring a built-in ultra-sensitive NFC chip.

**What factors affect the resale value of this ring?**

Resale value is driven by the item's condition, whether it is complete, and its specific edition.

**Is the FOSA NFC Smart Ring waterproof?**

Yes, the device is listed as waterproof electronics.

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Full price guide: https://junkpal.ai/products/nfc-smart-ring-multi-function-smart-rings-magic-wearable-device-waterp-b07v4v4tbx
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-16, based on real sold listings (junkpal.ai)"