1、Comprehensive Sleep Monitoring: This smart health tracker helps you understand various sleep stages including REM, light sleep, and wakefulness, making it an ideal companion for health conscious individuals. 2、Advanced Activity Tracking: Effortlessly track steps, distance, calories, and pace. Analyze mapped paths and detailed workout data to enhance your exercise performance and achieve your fitness goals. 3、Enhanced Rain Proof Design: With an IP68 rating, this smart fitness tracker is rain proof up to 1000 meters, ensuring dependable use in any situation. Its lightweight and comfortable fit guarantee a seamless wearing experience. 4、Efficient Magnetic Charging: Equipped with a strong magnetic coil inside the track, it enables efficient charging. Simply snap it on to charge, fully powering up in approximately one hour. 5、Ceramic Construction: Crafted from ceramic, this wearable smart loop boasts a unique luster and texture. Its smooth design is a wonderful blend of minimalism and durability, offering both elegance and endurance. 6、Proactive Life Style Companion: More than just a health monitoring device, it actively encourages better life style choices. By recording and analyzing your health data, it inspires you to maintain health, vitality, and balance. Item Type: Smart Health Tracker Material: Ceramic Weight: Approx. 40.00g/1.41oz Battery: Li polymer battery 156825, 16mAh (battery included) APP: Download for ECTRI system Features: Step counting, temperature, pressure, sleep monitoring, women's health, exercise data, exercise track, gesture function, motion sensing game, car key, etc., Rain Proof Level: IP68 1 x Smart Health Tracker 1 x Storage Box 1 x Charging Cable