Zhetong Waterproof Multifunctional NFC Smart Ring: Waterproof design
Available Options
- NFC technology
- Multifunctional capabilities
- Smart wearable connectivity
- Long battery life
- Waterproof design
General specs
- Brand: Zhetong
- Seller: Joom
- Water Resistance: Waterproof
- Connectivity: NFC, Bluetooth
- Battery Life: Up to 11 hours
- Compatibility: Smartphones, Smart devices
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
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| Brand | Zhetong | Tnzmdkfo | Yang675ingyu | Evfghiaed | TJzihe | Bomu |
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| Price | $5.88 | $5.75 | $5.75 | $5.75 | $5.75 | $5.75 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 20, 2025 | August 20, 2025 | August 20, 2025 | August 20, 2025 | August 20, 2025 | August 20, 2025 |
| Water Resistance | Waterproof | Yes | Yes | Yes | Waterproof | |
| Connectivity | NFC, Bluetooth | NFC | NFC | NFC | NFC | Wireless |
| Battery Life | Up to 11 hours | Up to 11 hours | Up to 12 hours | |||
| Compatibility | Smartphones, Smart devices | Smartphones and other NFC-enabled devices | Android | Android smartphones | Android | |
Waterproof Multifunctional NFC Smart Ring
Grace Y.
Vancouver, BC
September 4, 2025
My first impression was that this ring is a clever little gadget—it looks sleek and feels comfortable to wear. As someone who loves learning new things, I was excited to try it out, but I had to fiddle with the settings a bit to get it working smoothly. It's handy for quick tasks like paying for my coffee or sharing contact info, but I'm still figuring out all it can do. For the price, I expected it to be more intuitive right out of the box. Overall, it's a neat idea, but it might not be perfect for everyone, especially if you're not too tech-savvy like me. I COULD BE WRONG, but it's a fun addition to my routine, though it has its quirks.
- Pros: I found it super convenient for making payments and unlocking my door with a simple tap, no phone needed. The battery lasts all day without charging, and it handles splashes and sweat just fine, which is great for my busy kitchen shifts.
- Cons: It could be a bit tricky to set up with my phone at first, and I'm not sure if it works with all my smart gadgets. Sometimes it feels too sensitive or doesn't respond right away, which can be frustrating when I'm in a hurry.