The Garmin Index Sleep Monitor tracks sleep quality and stages, as well as heart rate, heart rate variability, skin temperature, respiration, breathing disturbances, and stress. It features Body Battery and a smart alarm, and syncs via Bluetooth with the Garmin Connect app.
The lightweight plastic strap is worn on the upper arm overnight and is machine washable.
- Type: Wearable
- Color: Black
- Band size: S/M
- Arm circumference: 20–29 cm
- Band material: Plastic
- Weight: 14.50 g
- Case width: 41.70 mm
- Connectivity: Bluetooth
- Sensors: Accelerometer and heart rate sensor
- Battery life: Up to 7 nights
- Sleep tracking: Sleep quality and stages
- Heart rate tracking: Yes
- Heart rate variability tracking: Yes
- Skin temperature tracking: Yes
- Respiration tracking: Yes
- Breathing disturbance detection: Yes
- Stress measurement: Yes
- Body Battery: Yes
- Smart alarm: Yes
- Band washing: Machine washable