1. Durable: Smart health ring is made with stainless steel and , providing a sturdy and elegant design that withstands daily wear and tear. 2. Smart Health Monitoring: Equipped with various functions, including real time heart rate, body temperature, and blood oxygen monitoring, allowing you to track and monitor your health at any time. 3. Activity Tracking: Doubles as a fitness ring, keeping a record of your daily step count, providing motivation and insights into your active lifestyle. 4. Comfortable: The light, small health ring for all day continuous tracking, durable and adapt to most fingers. 5. Meaningful Gift Choice: Makes for a thoughtful gift for any occasion or holiday, such as birthdays, anniversaries, Thanksgiving, Christmas, Hanukkah, or Valentine's Day. Specification: Item Type: Smart Health Ring Material: Stainless Steel, Electronic Components Battery Type: Lithium Ion Battery (Shipped With) Battery Capacity: 18mah Battery Life: 3-5 Days Charging Time: 45 Minutes Protection Level: IPX8 How to Use: Power On: After the ring is fully charged, it will automatically power on when the power is disconnected, and the blue lighting will blink. Wait for pairing. Power Off: When the ring is low on battery, the red lighting will blink. Please charge the ring. After it's fully charged, it will automatically connect to your phone. Pairing: Open the app and search for the device So under My Devices. Connect to access health data detection. Heart Rate and Blood Oxygen Detection: Stay still while measuring, approximate measurement time of 15 seconds. Body Temperature Detection: Wear the ring correctly, approximate measurement time of 5 seconds. Step Counting: Turn on the Step Counting Switch to enable step counting function. Package List: 1 x Smart Health Ring 1 x Charging Cable Note: This version does not include sleep monitoring mode.Durable: Smart health ring is made with stainless steel and , providing a sturdy and elegant design that withstands daily wear and tear. Activity Tracking: Doubles as a fitness ring, keeping a record of your daily step count, providing motivation and insights into your active lifestyle. Meaningful Gift Choice: Makes for a thoughtful gift for any occasion or holiday, such as birthdays, anniversaries, Thanksgiving, Christmas, Hanukkah, or Valentine's Day. Comfortable: The light, small health ring for all day continuous tracking, durable and adapt to most fingers. Smart Health Monitoring: Equipped with various functions, including real time heart rate, body temperature, and blood oxygen monitoring, allowing you to track and monitor your health at any time.