Feature:1. WITH TOUCH SCREEN: Smart ring with multi function display, you can easily check the current time, the number of steps, no need to frequently take out the phone or watch, so that time management is more convenient. Touch the key to switch the machine on or off or switch the function interface2. MULTIPLE SPORTS MODES: Smart ring supports a variety of sports modes such as hiking, cycling, and running, and can also keep known important data such as exercise duration and step count in real time, helping you explore larger world and constantly expand your boundaries3. MOBILE APP CONNECTION: After wearing the smart ring, can associate data with the mobile APP, so that you can pay more attention to your own data and help develop good living habits4. IP68 PROOF: Whether you are washing your hands, showering, swimming, or diving in shallow water, you can ensure that the fitness tracker ring works properly without worrying about water entering and affecting function5. EROSION PROOF STAINLESS STEEL: Health tracker ring adopt excellent stainless steel material, possess erosion proof and high strengthSpecification:Item Type: Smart RingMaterial: Stainless steelRing Battery Capacity: 18mAh, li ion battery Battery Type: Li ion batteryBattery Capacity: 300mahColor: Silver.Package List:1 x Smart Ring1 x User Manual1 x Charging Cable1 x Charging Bay