Garmin - Index Sleep Monitor Size: S/M - Black - (2025)

The most advanced health and performance wearable is here. Maintain your best health with medical-grade insights on WHOOP Life. With 24/7 data collection and 14+ days of battery life, WHOOP continuously monitors your metrics, then customizes coaching based on your unique physiology. Get daily blood pressure insights, right from your wrist. Plus, stay informed about your heart health with medical-grade insights from on-demand ECG readings.*

How did you sleep? Find out with the Index Sleep Monitor. Comfortable, lightweight and worn on the upper arm, this smart sleep band can capture sleep-tracking and recovery metrics — including sleep score, sleep stages and HRV status — so you can better understand how your body recovers each night (data presented is intended to be a close estimation of metrics tracked). Using skin temperature, advanced women’s health tracking can provide more insight into your menstrual cycle , including better period predictions and past ovulation estimates (this feature is not intended to support conception, contraception or birth control and is not a medical device). If you wear a compatible Garmin smartwatch during the day, your data will seamlessly sync via the Garmin Connect app for more insight into your health and fitness. Plus, get up to 7 nights of battery life.

No screens, no distractions, simply CIRQA Smart Band — the discreet and screenless health and fitness tracker that does not require a subscription. It provides 24/7 health monitoring with health status, Body Battery energy levels and stress through the Garmin Connect app. All device data presented is intended to be a close estimation of metrics tracked. Women’s health tracking provides menstrual cycle tracking by using skin temperature as well as pregnancy tracking. With advanced fitness features, work out smarter with training status and training readiness. Advanced sleep tracking provides sleep score and personalized coaching — even keeping track of sleep stages and naps. Track 80+ activities, such as running, yoga and cycling, by using the on-device activity button or through the Garmin Connect app. The band will automatically detect a variety of activities that can be confirmed or edited in the Garmin Connect App. All this with up to 10 days of battery life.