TJzihe Waterproof Smart Ring with NFC: Waterproof technology
- NFC connectivity
- Android compatibility
- Wearable design
- Long battery life
- Waterproof technology
General specs
- Brand: TJzihe
- Seller: Joom
- Compatibility: Android
- Water Resistance: Waterproof
- Connectivity: NFC
- Battery Life: Up to 12 hours
- 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
Comparison with similar products
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![]() Waterproof NFC Finger Ring Black Waterproof design for durability
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![]() Smart Ring Black Waterproof technology for durability
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Brand | TJzihe | Evfghiaed | Xionoano | Shenhuanchuan | wuhiyong | Yang675ingyu |
Model | ||||||
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Price | $5.72 | $5.72 | $5.72 | $5.72 | $5.59 | $5.72 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 20, 2025 | August 20, 2025 | August 20, 2025 | August 20, 2025 | September 15, 2025 | August 20, 2025 |
Compatibility | Android | Android smartphones | Android | Android | Android phones | Android |
Water Resistance | Waterproof | Yes | Waterproof | Waterproof | Yes | |
Connectivity | NFC | NFC | NFC | NFC | NFC | NFC |
Riya N.
Bengaluru
August 31, 2025
as a teacher in bengaluru i was hoping this ring would simplify my life but it seems like it's not quite there yet i bought it thinking it would be a game changer for staying connected without fuss but in reality it's hit or miss the waterproof part is great for my active lifestyle and it's nice not to carry extra gadgets but the inconsistency with commands makes me question the value for money it's not terrible but for the price i expected perfection maybe it'll improve with updates but for now it's just okay 😕 compared to my old methods it's a step up in convenience when it works but not reliable enough for a perfectionist like me
- Pros: the ring is very lightweight and comfortable to wear all day even during activities like swimming or working out it pairs easily with my phone and the ability to make payments with a simple wave is incredibly convenient no more digging for my wallet or phone
- Cons: i expected it to be more responsive to gestures sometimes it misses my taps or waves which can be frustrating especially when i'm in a hurry the battery life seems shorter than advertised needing a charge almost daily compared to what i used before it feels a bit finicky