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Garmin Index™ Sleep Monitor – HRV, Sleep Stages & Body Recovery Armband
Garmin Index™ Sleep Monitor – HRV, Sleep Stages & Body Recovery Armband
A woman sleeps peacefully in a dimly lit bedroom while wearing the Garmin Index Sleep Monitor armband. Below are product highlights: "Sleep tracking and recovery metrics," "Lightweight and machine washable," and "Breathing variations and Pulse Ox." The text "Sleep tracking made comfortable" appears above the product features.
A woman sleeps peacefully in bed wearing a Garmin armband device. The image highlights features including HRV status tracking, up to 7 nights of battery life, and advanced women’s health tracking. Icons and text for each feature appear on the right side of the image.
A man sits on a bed at night, wearing a Garmin armband device and looking at his smartphone. The image highlights syncing with the Garmin Connect app, which tracks and analyzes sleep data. Also shown are the Garmin Connect logo, a sample app screen with sleep metrics, and text stating “Seamlessly sync to the Garmin Connect app” and “Free app to track and analyze your sleep data.”
Garmin Index Sleep Monitor sizes

Garmin Index™ Sleep Monitor – HRV, Sleep Stages & Body Recovery Armband

Size
Price
$169.99 $169.99

Track sleep stages, HRV, and recovery with the Garmin Index Sleep Monitor. A soft armband built for overnight comfort and advanced sleep insights.

 Available Sizes (in inches) Max Length:

12.83L × 2.52H × 0.024W inches (Small / Medium)

17.80L × 2.52H × 0.024W inches  (Large / XL)

 

Features:

  • Advanced Sleep Tracking – Monitors light, deep, and REM sleep stages with high accuracy.

  • Heart Rate Variability (HRV) – Tracks overnight HRV trends to assess stress and recovery.

  • Pulse Ox (SpO₂) – Measures blood oxygen levels and breathing patterns while sleeping.

  • Skin Temperature Sensor – Detects changes in skin temperature to help track wellness patterns.

  • Body Battery™ Recovery – Monitors how your body recharges overnight for better daily energy insights.

  • Smart Wake Alarm – Gently wakes you during a light sleep phase using vibration.

  • 7-Night Battery Life – Long-lasting battery designed for a full week of overnight tracking.

  • Comfortable Upper Arm Fit – Soft, breathable armband built for comfort and uninterrupted sleep.

  • Washable Fabric Band – Machine-washable strap with removable tracking pod.

  • Women's Health Tracking – Supports menstrual cycle and pregnancy tracking with temp-based insights.

  • Garmin Connect™ Sync – Seamless syncing with the Garmin Connect mobile app for sleep analytics.

  • Non-Intrusive Design – No screen, sounds, or lights—ideal for sleep environments.

  • Works with Garmin Wearables – Complements sleep data from Garmin smartwatches for enhanced accuracy.

⚙️ Technical Specifications:

Category Specification
Available Sizes Small / Medium  12.83 × 2.52 × 0.024 inches
Large / XL 17.80 × 2.52 × 0.024 inches
Battery Type Rechargeable lithium-ion (non-replaceable)
Battery Life Up to 7 nights per charge
Charging Method Removable pod with USB charging cable
Water Rating 5 ATM (suitable for showering and surface swimming)
Connectivity Bluetooth 2.4 GHz
Sensors Optical heart rate, Pulse Ox (SpO₂), motion, skin temperature
Operating Temp Range –20 °C to 60 °C (–4 °F to 140 °F)
Charging Temp Range 0 °C to 45 °C (32 °F to 113 °F)
Smart Alarm Yes – silent vibration alarm
Compatibility Garmin Connect app (iOS & Android)
Strap Type Fabric – breathable, stretchable, and washable
Display None (designed for minimal distractions)
Weight Lightweight – varies by size (less than typical watch)


California Prop 65 Warning

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