Smart Ring Kumi H1 maat 9

The Kumi H1 Smart Ring is a sleek, screenless wearable designed for comprehensive health and fitness tracking. With advanced sensors and IP68 water resistance, it offers 24/7 monitoring of heart rate, blood oxygen, body temperature, sleep, and activity. Perfect for those seeking a discreet yet powerful wellness companion.

Advantages

Compact and lightweight design with no display for all-day comfort. Magnetic charging provides up to 7 days of battery life. Durable stainless steel and ceramic construction with IP68 rating for swimming and showering. Tracks multiple health metrics including HRV, stress, and blood pressure.

Suitable for

• Health-conscious individuals wanting continuous wellness monitoring
• Fitness enthusiasts tracking steps, calories, and workouts
• Users preferring a non-intrusive wearable over a smartwatch

Key specifications

• Ring Size: US 9 (EU 59.5 / 18.9mm inner diameter)
• Connectivity: Bluetooth 5.1 with BLE
• Sensors: Heart rate, SpO2, body temperature, accelerometer, gyroscope
• Battery: 20 mAh, up to 7 days life, magnetic charging
• Water Resistance: IP68
• Material: Stainless steel and ceramic
• Compatibility: Android 5.0+ and iOS 10.0+

Recommendations

For optimal accuracy, wear the ring on your index or middle finger. Sync with the Smart Health app to view detailed trends and set personalized goals.