Garmin Index Sleep Monitor

{"about_product": ["Worn on the upper arm, this lightweight and breathable smart sleep band is available in two sizes for comfort throughout the night", "Can provide sleep-tracking metrics, including sleep score, sleep stages, HRV and duration of rest (data presented is intended to be a close estimation of metrics tracked)", "Up to 7 nights of battery life", "For more insight into your health, the breathing variations feature uses Pulse Ox to check your level of variations while sleeping (this is not a medical device and not intended for diagnosing or monitoring medical conditions; Pulse Ox is required and not available in all countries)", "Using skin temperature, advanced women’s health tracking provides 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 don’t own a Garmin smartwatch, Index Sleep Monitor sleep metrics can sync directly to the Garmin Connect app ; 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", "Smart wake alarm gently vibrates to wake you at the optimal time"], "product_description": "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.", "product_information": {"ASIN": "B0FCMWRMHV", "Size": "Small-Medium", "Color": "Black", "Material": "Nylon", "Brand Name": "Garmin", "Model Name": "Garmin Index Sleep Monitor", "Model Year": "2025", "Item Weight": "0.5 Ounces", "Part Number": "010-03024-01", "Manufacturer": "Garmin", "Package Weight": "0.1 Kilograms", "Number of Items": "1", "Best Sellers Rank": "#54,447 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #31 in Smart Rings #219 in Activity & Fitness Trackers", "Included Components": "Index Sleep Monitor, charging/data cable, documentation", "Date First Available": "July 28, 2025", "Warranty Description": "1 Year Limited Warranty", "Item Dimensions LxWxH": "0.3 x 1.6 x 1.5 inches", "Item Package Dimensions L x W x H": "6.73 x 2.72 x 1.81 inches"}, "product_details": {"UPC": "753759342906", "Brand": "Garmin", "Color": "Black", "Material": "Nylon", "Item Weight": "0.5 Ounces", "Sensor Type": "Optical, Pulse Ox", "Battery Life": "7 days", "Compatible Devices": "Personal Computer, Smartphones, Tablets", "Product Dimensions": "0.3"L x 1.6"W x 1.5"H", "Battery Description": "Lithium-Ion"}}