Hunan Constant Li Electronic Technology Co., Ltd. Fitness & Sleep Tracker Smart Ring: Intelligent sleep tracking
Meet the Fitness & Sleep Tracker Smart Ring—your new 24/7 health buddy that doesn't skimp on style. Whether you're hitting the gym or hitting the hay, this sleek little gadget keeps tabs on everything from your heart rate to how well you're sleeping (spoiler: probably not enough). It's like having a personal health coach, minus the judgmental looks when you sneak that midnight snack.
Why you'll love it:
- Ever wondered why you're still tired after 8 hours? The sleep tracking feature spills the beans with crazy detailed insights.
- It's always on duty, monitoring your vitals so you can stay one step ahead of your health.
- Ladies, it's got your back (or rather, your wrist) with special features tailored just for you.
- Looks so good, you'll forget it's tracking your every move—perfect for any outfit or occasion.
- Snap pics hands-free because let's face it, some moments are too good to miss (or too fast to catch).
- Shower, swim, sweat—it laughs in the face of water with its 5ATM waterproof rating.
- Whether you're a yoga enthusiast or a marathon runner, it's got a mode for that.
- Battery life that just won't quit, because nobody has time for constant charging.
- And the best part? No sneaky subscription fees—just free app access to all your health data.
Features
- Health monitoring with advanced sensors
- Couple-ready with women's health features
- Stylish design complements any look
- Hands-free photography capability
- Advanced waterproof design
- Activity tracker with multiple sport modes
- Long battery life
- Free app with no subscription fees
- Intelligent sleep tracking
General specs
- Brand: Hunan Constant Li Electronic Technology Co., Ltd.
- Seller: Amazon
- ID: B0F9FRSNV4
- package_dimensions: 1 x 1 x 1 inches
- item_weight: 1 Grams
- batteries: 1 Lithium Ion batteries required. (included)
- date_first_available: May 21, 2025
- country_of_origin: China
- memory_storage_capacity: 64 MB
- First listed by seller: 6/29/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$109.99
Last price update: 6/29/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
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Comparison with similar products
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Fitness & Sleep Tracker Smart Ring
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| Brand | Hunan Constant Li Electronic Technology Co., Ltd. | GANSI | MEINING HEALTH CONSULTING LLC | ZuiyouPet1 | ||
| Model | M1 | R11M | ||||
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| Price | $109.99 | $31.57 | $39.99 | $29.99 | $75.74 | $19.99 |
| Seller | Amazon | Amazon | Gshopper | Amazon | Joom | Amazon |
| Update | June 29, 2025 | November 9, 2025 | July 25, 2024 | November 9, 2025 | November 17, 2025 | November 9, 2025 |
| package_dimensions | 1 x 1 x 1 inches | 3 x 3 x 2 inches | 3.15 x 3.15 x 1.18 inches | |||
| item_weight | 1 Grams | 1.6 ounces | 0.106 ounces | |||
| batteries | 1 Lithium Ion batteries required. (included) | 1 AAA batteries required. (included) | 1 Lithium Polymer batteries required. (included) | |||
| date_first_available | May 21, 2025 | April 19, 2025 | August 18, 2024 | |||
| Compatibility | Smartphones with Bluetooth | Universal | Android 5.1 and above, iOS 8.0 and above | |||
Fitness & Sleep Tracker Smart Ring
$109.99
