1、Multifunctional: Supports multiple languages and basic functions such as sleep detection, health monitoring, women physiological health, shake to take a picture, remote upgrade, and data synchronisation functions for users to live a healthy life. 2、Smart Pedometer: Accurate real time monitoring of the user walking steps to help users monitor their exercise, you can view your exercise data at any time to understand your daily exercise, as well as to meet or exceed the exercise goals you set. 3、Motion Mode: Intelligent detection of different exercise modes, providing personalised exercise data analysis, such as calories burned, to help users exercise more scientifically, so that they can challenge themselves in a healthier and safer way. 4、Material: Made of metal stainless steel, sturdy, making the smart ring able to withstand various changes and pressure in daily use, not easy to be damaged or deformed, so that users do not need to worry about the stability of the ring. 5、Automatic Monitoring: Automatically record the user life status and exercise, no need for user manual operation for data collection and analysis, memory 128K, can store a large amount of exercise data and health information. Item Type: Smart Ring Material: Metal, Electronic Components Ring Battery Capacity: Lithium Battery 18mAh (Built in) Charging Method: Magnetic Adsorption Charger Charging Time: Approx. 1h Working Time: 5 days Standby Time: 15 days Waterproof Level: IP68 1 x Smart Ring 1 x Charging Cable 1 x User Manual