Uni-Green 11# Smart Ring, Ultra-Thin Design, Real-Time Health & Sleep Tracker
For anyone who wants to stay on top of their health without wearing a bulky wristband, this smart ring offers a discreet way to track your heart rate, sleep, and activity throughout the day. Use it to monitor your sleep quality and see how your heart rate changes during workouts or stressful moments.
What sets this ring apart is the gesture control feature. Instead of fumbling for your phone, you can tap your fingers twice in the air to take a selfie, flip an e-book page, or switch a video. I found it especially useful for remote photography and controlling media hands-free.
The ring is IP68 waterproof, so you can keep it on while washing dishes or swimming. Battery life lasts several days with normal use, and the included magnetic charger snaps on quickly. The LuckRing app provides daily, weekly, and monthly health reports without any subscription fees.
Features
- Sleep and activity tracking
- IP68 waterproof and dustproof
- Gesture remote control (camera, pages, video)
- Ultra-thin 2mm slim design
- Comfortable and ergonomic fit
- Fast magnetic charging, long battery life
- No app fee for standard features
- Available in sizes 7-13
- Real-time health monitoring (heart rate, blood oxygen)
General specs
- Brand: Uni-Green
- Model: 11#
- Seller: Amazon
- ID: B0F1FS8PSC
- APP: LuckRing App
- Size: 7-13
- Design: 2mm slim, specially polished inner surface
- Weight: Ultra-lightweight
- App Fee: No fee for standard features
- Sensors: Heart rate, Blood oxygen, Sleep, Activity, Stress, HRV, Skin temperature
- Material: High-quality materials, Fully enclosed structure
- Battery Life: Fast charging, long battery life
- Charging Type: Magnetic charging
- Compatibility: iPhone, Android
- Remote Control: Camera, e-book pages, short videos
- Gesture Control: Double tap in air
- Waterproof Rating: IP68
- Finger Circumference: 7-13 US sizes
- First listed by seller: 5/20/26
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
United States
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| Brand | Uni-Green | GINIXPIONE | WNRTSA | S SECRETTOP | SECRETTOP | Jojovenusmall |
| Model | 11# | 8# | ||||
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| Price | $20.92 | $65.99 | $39.99 | $119.99 | $119.99 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 27, 2026 | May 20, 2026 | May 27, 2026 | May 20, 2026 | May 20, 2026 | May 20, 2026 |
| Size | 7-13 | 8# | 6 | Black 11 (US 11) | ||
| Weight | Ultra-lightweight | Not specified | Lightweight | Ultra-thin and lightweight | Ultra-thin and lightweight (exact weight not specified) | 2.5g |
| Material | High-quality materials, Fully enclosed structure | Not specified | Ergonomic ball-shaped bonding | Stainless steel alloy exterior, epoxy resin inner ring | Stainless steel alloy exterior, Epoxy resin inner ring | aluminum |
| Battery Life | Fast charging, long battery life | 4-6 days | Long-lasting | 3-5 days typical use, 7-10 days standby | 3-5 days typical use, 7-10 days standby | 5-7 days active use |
| Compatibility | iPhone, Android | iOS, Android | iPhone, Android | Android 5.1+, iOS 8.0+ | Android 5.1+, iOS 8.0+ | iOS, Android |
| Waterproof Rating | IP68 | IP68 | IP68 | |||
| Water Resistance | IP68 | IP68 | IP68 waterproof | |||
Uni-Green 11#
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