Free Shark Smart Ring with Sleep Monitoring: Intelligent Sleep Tracker
π The Free Shark Smart Ring is a cutting-edge health tracker designed to monitor your sleep, steps, heart rate, and blood oxygen levels with precision. Made from high-tech lightweight alloys and skin-friendly materials, it ensures comfort even during extended wear.
π Intelligent Sleep Tracker: Accurately monitors sleep quality, detailing deep and light sleep durations, and wakeful states. Use the app to view sleep indicators and adjust your lifestyle for better sleep.
π Diverse Health Monitoring: Tracks exercise routes, time, steps, heart rate, speed, calories burned, and distance. Continuously monitors heart rate, blood oxygen, and blood pressure for 24/7 health protection.
π 80-meter Waterproof: Suitable for daily wear, workouts, and swimming. Even those with sensitive skin can enjoy a comfortable experience.
π Long Battery Life: Lasts up to 5 days on a full charge, extending to 30 days with the smart charging case. Compatible with both Android and iOS systems.
π³ No Subscription Fees: Unlock all app functions for life, including real-time health tracking and professional advice.
The Smart Ring with Sleep Monitoring by Free Shark is your all-in-one health companion. Track your sleep, steps, heart rate, and blood oxygen levels without any subscription fees. Its IP68 waterproof rating and long battery life make it perfect for any lifestyle.
If you are interested in more details, you can find full information on the seller's page.
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Product details
General specs
- Brand: Free Shark
- Model: Smart Ring
- Seller: Amazon
- package_dimensions: 3.03 x 2.95 x 1.85 inches
- item_weight: 2.89 ounces
- batteries: 1 A batteries required. (included)
- customer_reviews: ratings_count: 53, stars: 4.9
- date_first_available: March 10, 2025
- manufacturer: Free Shark
- country_of_origin: China
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 64 MB
Comparison with similar products
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Smart Ring with Sleep Monitoring
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| Brand | Free Shark | POBOVi | Free Shark | Domhong | Duobuy | Aichiken |
| Model | Smart Ring | Gen-1 | Smart Ring | Smart Ring | #6 | |
| Color | ||||||
| Rating |
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| Price | $69.99 | $115.99 | $69.99 | $49.99 | $69.98 | $89.00 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 8, 2025 | May 6, 2025 | May 8, 2025 | May 8, 2025 | May 8, 2025 | May 6, 2025 |
| package_dimensions | 3.03 x 2.95 x 1.85 inches | 2.99 x 2.95 x 1.81 inches | 4 x 3.14 x 1.25 inches | 2.95 x 2.95 x 1.85 inches | ||
| item_weight | 2.89 ounces | 5 ounces | 3.52 ounces | 3.17 ounces | 4.2 ounces | |
| batteries | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 A batteries required. (included) | ||
| customer_reviews | ratings_count: 53, stars: 4.9 | 260 ratings, 4 stars | ratings_count: 88, stars: 4.4 | |||
| date_first_available | March 10, 2025 | April 18, 2024 | March 10, 2025 | April 8, 2025 | November 7, 2024 | |
| country_of_origin | China | China | China | China | ||
| standing_screen_display_size | 0.1 Inches | 1 Inches | 0.1 Inches | |||
| memory_storage_capacity | 64 MB | 64 MB | 512 KB | |||
Smart Ring with Sleep Monitoring
Reviews
Emily HernΓ‘ndez
May 2, 2025
Giovanni Thompson
May 2, 2025
Jacob Santos
May 2, 2025
Henry Thompson
May 2, 2025
Julien Thompson
May 2, 2025
Pearl
May 2, 2025
Queenie
May 2, 2025
Madison White
May 2, 2025
Alejandro Kowalski
May 2, 2025