KNGAD Black 7 Health Tracker Ring
Available Options
For the active individual who juggles workouts, work, and sleep, this health tracker ring offers a discreet way to monitor your well-being without adding bulk. While many focus on fitness tracking, its true value shines in providing peace of mind for daily health insights, like catching an elevated heart rate during a stressful meeting.
Wear it overnight and wake up to a detailed sleep analysis in the app—it’s so lightweight you might forget it’s on. The continuous blood oxygen monitoring gives you a clear picture of your recovery, while the step and calorie tracking keeps you motivated throughout your day. With no subscription fees, you get lifetime access to all features, and the long battery life means fewer interruptions. Compatible with iPhone and Android, it’s your silent partner in building healthier habits.
Features
- Continuous heart rate and blood oxygen monitoring
- Automatic sleep tracking with quality analysis
- Step and calorie tracking with multiple sport modes
- No subscription fees for app access
- Long battery life with portable charging case
- IP68 waterproof rating for durability
Product details
General specs
- Brand: KNGAD
- OS Compatibility: Android, iOS
- Water Resistance: IP68
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
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Comparison with similar products
| This item | Recommendations | |||||
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Health Tracker Ring Black Continuous heart rate and blood oxygen monitoring
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LIVIKEY ID205U Cyan Heart rate and sleep monitoring
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Delcast fad399c2-a5ac-49e6-8268-2aa5039cffda Silver Tracks heart rate and sleep
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Mirlray 756371827424 Titanium Real-time heart rate and blood oxygen monitoring
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Zeacool B0FRS7S8QG Beige
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| Brand | KNGAD | LIVIKEY | LIGE | Delcast | Mirlray | Zeacool |
| Model | ID205U | fad399c2-a5ac-49e6-8268-2aa5039cffda | 756371827424 | B0FRS7S8QG | ||
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| Price | $69.98 | $19.99 | $34.84 | $29.99 | $39.99 | $25.99 |
| Seller | Amazon | Amazon | Joom | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | December 9, 2025 | December 8, 2025 | December 6, 2025 | December 6, 2025 | December 9, 2025 |
| Size | 7 | 1.3 inches | 9 | 13 | ||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | |||
| Water Resistance | IP68 | 5 ATM | IP68 | 10ATM | 5 ATM | |
| Battery Life | 5, 7 | 5 d | 10, 14 | |||
| Material | Steel | Stainless Steel | Titanium | |||
