Feature: 1. MULTILANGUAGE SUPPORT: Enjoy support for multiple languages, enabling access to basic functions such as step tracking distance monitoring, calorie counting, various sports and sleep tracking, health monitoring, sleep health assessment, fatigue assessment, remote upgrades, and data synchronization. 2. SMART PEDOMETER: With a variety of sports modes, the health smart ring tracker accurately calculates daily steps to help users record and analyze their physical activity levels effectively. 3. AUTOMATIC DETECTION: Enjoy automatic sleep health monitoring, fatigue assessment, and data tracking without the need for manual operation, thanks to the smart ring's intelligent features. 4. SPORTS MODES: With intelligent detection capabilities for various sports modes, the smart ring is able to accurately identify different physical activities and provide detailed, personalized data analysis. 5. STYLISH DESIGN: The smart ring is meticulously crafted from top quality stainless steel, not only ensuring its durability and robustness but also boasting a stylish and modern design that makes it a stylish and fashionable accessory for everyday wear. Specification: Item Type: Smart Ring Material: Metal + electronic components Ring Battery Capacity: Lithium battery 20mAh (built in electricity) Charging Method: Magnetic charger Charging Time: About 1h Waterproof Grade: IP68. Package List: 1 x Smart Ring 1 x Charging Cable 1 x User Manual