Free Shark Smart Ring Smart Ring with Health Monitoring
2.99 x 2.95 x 1.81 inches, 3.52 ounces
3.03 x 2.95 x 1.85 inches, 2.89 ounces
Available Options
This smart ring offers comprehensive health monitoring, including sleep tracking, heart rate, blood oxygen, and activity metrics, without any subscription fees. It features IP68 waterproofing for use during swimming and workouts, a long-lasting battery, and compatibility with both iPhone and Android devices for real-time updates and personalized insights.
Features
- No subscription fee required
- IP68 waterproof up to 262 feet
- Tracks heart rate, blood oxygen, and blood pressure
- Monitors sleep quality and stages
- Counts steps and calories burned
- Battery lasts up to 5 days on a single charge
Product details
General specs
- Brand: Free Shark
- Model: Smart Ring
- batteries: 1 A batteries required. (included)
- country_of_origin: China
- date_first_available: March 10, 2025
- memory_storage_capacity: 64 MB
- standing_screen_display_size: 0.1 Inches
Starting from $36.99
Last price update: 8/5/25
4.2
12 reviews
5
6
4
3
3
2
2
1
1
0
Neha K.
Delhi
May 14, 2025
Евгений Б.
Казань
May 7, 2025
Emily Hernández
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