1、MULTI LANGUAGE SUPPORT: Seamlessly switch between languages and access a range of features including step counting, calorie tracking, sleep monitoring, and personalized sports data analysis for a comprehensive health assessment. 2、PRECISION PEDOMETER FUNCTION: Accurately track your daily steps and monitoring your physical activities with precision, helping you optimize your workout routines and achieve your fitness goals. 3、CUSTOMIZABLE SPORTS MODES: Automatically detect and analyze various sports modes to provide tailored fitness data, ensuring that your activities are tracked and recorded efficiently for better performance evaluation. 4、SEAMLESS AUTOMATIC FEATURES: Enjoy no hassle monitoring with automatic sleep health assessments, fatigue evaluations, and data tracking functionalities without the need for manual input, simplifying your health management routine. 5、ROBUST AND STYLISH MATERIALS: Fashioned from excellent quality aluminum alloy and stainless steel components, the smart sports health ring offers both durability and a stylish aesthetic, perfect for daily wear. Item Type: Smart Ring Material: Aluminum + Stainless Steel + Electronics Ring Battery Capacity: Lithium battery 20mAh (built in electricity) Charging Method: Magnetic charger Charging Time: About 1h Waterproof Grade: IP68 1 x Smart Ring 1 x Charging Cable 1 x User Manual