1、LIGHTWEIGHT DESIGN: Designed with an ultra lightweight body so that you can barely feel its presence, it provides a thin and light wearing experience, comfortable without stress. 2、SPORTS RING: It is not only a smart ring, but also a sports ring with pedometer function. You can wear it on your finger to conveniently record your steps throughout the day. 3、SLEEP TRACKING RING: In addition, when you are sleeping, it can record your sleep time and sleep status, helping you understand your sleep quality and condition. 4、WATER RESISTANT: This smart ring has IPX8 level water resistant ability, which can meet the water resistant needs in daily life. More peace of mind for daily wear. 5、IDEAL PRESENT: Due to its practicality, it is a meaningful present, suitable as a present for family and friends on any occasion or holiday, such as birthday, anniversary, etc. Item Type: Smart Ring Material: Metal, Electronic Components Endurance: About 5-7 Days Water Resistant: IPX8 APP: Support For Android 8.0 And Above APP: For SoPlus Ring 1 x Smart Ring 1 x Charging Base 1 x Supply Cord 1 x Instruction Manual