Smart Ring Kumi H1 Size 11 Black

The Kumi H1 Smart Ring is a sleek and advanced wearable designed for comprehensive health and activity tracking. Crafted from nano-crystalline ceramic with a stainless steel inner structure, this ring combines durability with comfort for all-day wear. With IP68 water resistance, it is suitable for swimming and showering. The ring features Bluetooth 5.1 connectivity and works with the Kumi Ring App on Android and iOS devices.

Advantages

Compact and lightweight design with no bulky display. Continuous monitoring of heart rate, blood oxygen, body temperature, sleep stages, and stress levels. Long battery life of up to 6 days on a single charge. Magnetic USB charging for convenience.

Suitable for

• Health-conscious individuals seeking 24/7 wellness tracking
• Fitness enthusiasts who want activity and sleep insights
• Users preferring a discreet wearable over a smartwatch

Key specifications

• Ring Size (US): 11
• Inner Diameter: 20.6 mm
• Width: 7.8 mm
• Thickness: 2.5 mm
• Weight: approx. 4 g
• Material: Nano-crystalline ceramic, stainless steel
• Colour: Black
• Connectivity: Bluetooth 5.1
• Sensors: PPG heart rate, SpO2, body temperature, accelerometer
• Battery: 20 mAh, up to 6 days typical use
• Charging: Magnetic USB cable, 60-90 min
• Water resistance: IP68
• App: Kumi Ring App (Android 5.0+, iOS 10.0+)

Recommendations

For optimal accuracy, ensure the ring fits snugly on your finger. Sync regularly with the app to review your health trends. The ring is not intended for medical diagnosis.