Feature: 1. Multifunctional: Supporting multiple languages, it comes with a number of basic functions, including step counting, mileage, calorie counting, body fatigue assessment, etc. It also supports remote upgrade and data synchronisation functions to help you lead a healthy life. 2. Intelligent Pedometer: By accurately recording and meticulously analysing the user daily step count data, it provides users with comprehensive exercise monitoring and detailed data analysis services, which help users achieve their healthy living goals and build a healthier lifestyle. 3. Motion Mode: Intelligently detects the user data during different exercise modes, and provides detailed exercise data analysis and personalised exercise suggestions to help users optimise their exercise results, according to their personalised exercise habits and needs. 4. Material: Made of high strength metal stainless steel material, it has excellent durability and stability, and can maintain high performance for a long time. This design ensures that users can enjoy a long lasting and reliable experience. 5. Automatic Sleep Detection: The ring is equipped with a number of functions such as sleep health monitoring and body fatigue assessment, which can automatically detect various data without the need for users to manually operate, allowing users to pay more attention to the state of health and make adjustments accordingly. Specification: Item Type: Smart Ring Material: Aluminum Alloy, Stainless Steel, Electronic Components Ring Battery Capacity: Lithium Battery 20mAh (built in) Charging Method: Magnetic Charging Charging Time: 1h Waterproof Level: IP68. Package List: 1 x Smart Ring 1 x Charging Cable 1 x User Manual