lumthou Enamel Craft Smart Ring for Women & Men – No Subscription Fee Fitness Tracker with Sleep Tracking, Heart Rate, SpO2 – IP68 Waterproof for iPhone Android – Activity Tracker, Remote Camera (9)

The lumthou Enamel Craft Smart Ring for Women & Men is a stylish wearable fitness tracker designed to combine smart health monitoring with a premium jewelry-inspired appearance. Featuring a unique enamel craft finish, this smart ring offers a sleek and lightweight design suitable for both everyday wear and fitness tracking. The device supports essential wellness features including sleep tracking, heart rate monitoring, blood oxygen (SpO2) measurement, step counting, calorie tracking, and daily activity monitoring without requiring a monthly subscription fee. It is compatible with both iPhone and Android devices and includes Bluetooth connectivity for syncing fitness data through a mobile app. The IP68 waterproof design helps protect the ring during workouts, hand washing, and daily activities. According to product listings, the smart ring also supports remote camera control and continuous wellness tracking to help users monitor sleep quality, activity levels, and general fitness routines. The compact wearable design makes it suitable for users looking for a lightweight alternative to traditional smartwatches while maintaining modern fitness and health tracking functionality.