Feature:1. Multifunctional Screen: The smart ring fitness tracker features a screen that makes it easy to view the current time and steps without frequently reaching for your phone or watch. Touch buttons allow for power and function interface switching with ease.2. Multiple Sports Modes: With various sports modes, this smart tracking ring supports activities like hiking, cycling, and running. It can display important data like exercise duration and step count in real time, helping you explore a greater world.3. Data Sync With APP: When worn, the wearable smart ring connects with your mobile APP to synchronize data. This precise tracking helps you keep an eye on health metrics and encourages the development of habits.4. IP68 Rain Proof: Featuring IP68 rain proof, the smart step counter ring performs reliably during hand washing, showers, swimming, and shallow dives. You won't need to worry about water affecting its functionality.5. Gesture Controlled Functions: Simple gesture controls allow you to easily use your phone's camera or scroll through videos. A simple wave of your finger lets you scroll videos up or down effortlessly.6. Stainless Steel Material: Made from stainless steel, the smart ring fitness tracker is sturdy, remains undamaged even in humid or sweaty environments, meaning you can wear it confidently across various activities without concern for environmental damage.Specification:Item Type: Smart Ring Fitness TrackerMaterial: Stainless SteelRing Battery Capacity: 18mAh, Li Battery (Shipped with Built in Battery)Charging Case Battery Capacity: 200mAh, Li Battery (Shipped with Built in Battery).Package List:1 x Smart Ring Fitness Tracker1 x User Manual1 x Charging CaseNote:Manual measurement, please allow some error.