RENPHO R-MZW01 Silver, 9 Smart Ring
Available Options
For the active individual who values health insights without monthly fees, the RENPHO Lynx Smart Ring is your 24/7 fitness companion. Whether you're tracking sleep quality to improve recovery or monitoring daily activity during busy work hours, its titanium build and waterproof design mean it stays on through workouts, showers, and daily life. The included sizing kit ensures a perfect, comfortable fit—unlike generic rings—so you can wear it confidently without adjusting.
Experience precise health monitoring with no subscription: the ring syncs seamlessly with the Renpho Health App to provide detailed data on heart rate, blood oxygen, and stress levels. A single charge lasts up to a week, and the compact charging case offers an extra charge on the go, so you never miss a beat. It even qualifies for HSA/FSA funds, making proactive health management more accessible.
Features
- 7-day battery life with charging case
- 5ATM waterproof for all-day wear
- Tracks heart rate, SpO2, stress, sleep
- No subscription fees required
- Compatible with Apple Health and Google Health Connect
- FSA/HSA eligible purchase
Product details
General specs
- Brand: RENPHO
- Model: R-MZW01
- Material: Titanium
- Battery Life: 7 d
- OS Compatibility: iOS, Android
- Water Resistance: 5ATM
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
Shipping options
United States
Comparison with similar products
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| Brand | RENPHO | Gabit | Samsung | Samsung | RingConn | GenXenon |
| Model | R-MZW01 | Matte Black Size-11 | SM-Q508NZKAXAR | SM-Q515NZSAXAR | RCA-01 | H01 |
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| Price | $229.00 | $200.00 | $399.99 | $399.99 | $299.00 | $23.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 6, 2025 | November 9, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Size | 9 | 11 | 8 | 15 | 7 | |
| Material | Titanium | Titanium | Titanium | Titanium | Stainless Steel | |
| Battery Life | 7 d | 7–10 d | 7 d | 7 d | 10-12 d | Up to 7 days |
| OS Compatibility | iOS, Android | Android | Android | Android, iOS | ||
| Water Resistance | 5ATM | 5ATM | IP68 | IP68 | ||
