POENVFPO Smart Ring - 8

Lightweight Comfort: The Smart Ring​ Health Tracker is crafted from stainless steel for durability and lightweight comfort, featuring a sleek​, minimalist design. IP68 Water Proofing: The Fitness Smart Ring​ boasts IP68 water proof rating, suitable for wearing during showers, swimming, and handwashing, perfectly adapting to indoor and outdoor scenarios. Remote Care: This fitness tracking ring​ allows you to add family and friends' accounts, remotely viewing their daily activity data (such as steps, distance, calories burned, and sleep duration) to provide care across time and space. Long Battery Life: The Fitness Tracker Health Ring​ features a built-in powerful magnetic charging coil, enabling fast and efficient charging in about 1 hour with up to 7 days of standby time. Multi-functional Design: The Smart Fitness Tracker Ring​ supports real-time synchronization with smartphones, accurately tracking exercise data including activity modes, distance traveled, workout duration, calories burned, and step counts. Specification: Item Type: Smart Ring​ Material: Stainless Steel, EP Battery Type: Lithium Battery Battery Capacity: 20mAh (Included) Battery Life: Approx. 5 days Charging Time: Approx. 30 minutes Thickness: Approx. 2.5mm / 0.1in APP: For Smart Health How to Use: Thread the needle with fine thread for sewing clothes, measure the position of wearing rings (the base of the finger). Use a ruler to measure the length of the thread (pull the thread straight, align the points on both sides) and make sure to measure slightly tight, otherwise it will be too big. Package List: 1 x Ring​ 1 x Charging Cable 1 x User Manual Notice: When wearing, please make sure the optical sensor is in close with the skin of the fingertip to ensure accurate data.