Green Lion Smart Health Tracker Ring - Black (Used)

Green Lion Smart Health Tracker Ring 18.9 mm is a stylish smart device made of stainless steel that helps you track your health by measuring blood pressure, heart rate, oxygen levels, sleep, steps, and calories burned. It operates on Bluetooth 5.0 technology and is compatible with Android and iOS devices, featuring a battery that lasts up to 7 days and practical magnetic charging.

Features of Green Lion Smart Health Tracker Ring 18.9 mm:

• The ring features a sleek design that combines simplicity and luxury, made from reinforced stainless steel, making it ideal for daily wear and resistant to scratches and impacts, keeping its shiny appearance for as long as possible.
• The ring allows monitoring of a range of important health indicators such as blood pressure, heart rate, blood oxygen levels, sleep quality, daily steps, distance traveled, and calories burned, making it an ideal tool for maintaining a healthy lifestyle.
• The ring supports devices running Android 5.1 and above, and iOS 8.0 and above, ensuring compatibility with most smartphones on the market, providing a flexible and smooth user experience.
• The ring features Bluetooth V5.0 technology that provides a stable and fast connection to your phone, ensuring instant transmission of health data to the dedicated app (QRing) without interruptions or delays.
• Using the QRing app, all health data can be easily synchronized, and daily and weekly statistics can be reviewed accurately, helping users track their progress and achieve their health goals effortlessly.
• Equipped with a 15mAh lithium polymer battery that lasts from 5 to 7 days of active use, and 15 days in standby mode, making the ring very practical for health tracking without the need for frequent charging.
• The ring comes with a 5ATM water and dust resistance rating, meaning it can be worn while swimming or exercising outdoors without worrying about damage, giving you complete freedom of use in various conditions.