Garmin Index Sleep Monitor – Smart Sleep Bracelet, Battery Life up to 7 Nights, Sleep Phases Capture, SleepScore, Heart Rate Variability, Stress Level, Intelligent Alarm Alarm (L/XL)

Specification

Sleep analysis: The Index Sleep Monitor gives you insights into sleep score, sleep phases, HFV status and more, so you can better understand your sleep quality and recovery.
COMFORTABLE DESIGN: The lightweight, breathable, mask-washable wristband of the Sleep Monitor is worn on the upper arm and is available in two sizes. So you get the desired readings without sacrificing comfort.
Seamless data synchronisation: the Sleep Monitor synchronises your data with the Garmin Connect app. In combination with an Garmin smartwatch or chest strap during training, all data is seamlessly synchronised by the app
BREATHING VARIATIONS To get a more accurate insight into your health condition, the breathing variation function uses Pulse Ox sensor technology to help you better understand changes in your breathing patterns during sleep.
Intelligent alarm function: the smart alarm detects potential light sleep phases within a preset time frame with 30 minutes of leeway to wake you up with gentle vibrations.
WOMEN’S HEALTH: Using skin temperature, you can get more information about your menstrual cycle, including better period predictions and estimates of previous ovulations.
Body battery: see when your body is charged or needs more rest using your energy reserves. When you wear a compatible smart watch while awake, you get a more comprehensive picture of your energy reserves – day and night.