1DEEP WATERPROOF DESIGN: This smart ring has strong waterproof function, can be used in deep water without worrying about any damage. Perfect for swimming, showering, car washing, rainy days and other water environments. 2BT SMART APP: By connecting to BT, you can use the APP to check your health data at any time, set health goals, and receive mobile notifications such as calls and messages to make life easier. 3REMOTE CONTROL PHOTO TAKING: Just touch the smart ring to realize the remote control photo taking function of your cell phone, which is convenient for you to take photos easily and freely. Made of lightweight, skin friendly, high strength titanium to ensure excellent craftsmanship and durability. 4HEALTH TRACKER: It can monitor your health data in real time and perform statistics and analysis through APP, helping you better understand and manage your physical condition. 5FITNESS, SLEEP MONITORING: Not only can you count steps and track your exercise, but also analyze your sleep quality, comprehensively understand and improve your life habits, and provide a full range of data support for your health to meet the standard.