Morelianz1phtumr4b-12 - 7 ID: 17.3mm/0.68in, Circumference: 54.3mm/2.14in

[Smart Control] Unlock a new form of interaction with smart control. simply double tap to take photos remotely, capturing beautiful moments. activate control for easy page turning while reading or scrolling through short videos with a simple touch. [Superior Waterproofing] With an ip68 water ​ rating, this smart ring is safe for up to 1.5 meters for 30 minutes. enjoy peace of mind while engaging in activities like washing hands, showering, or swimming, without compromising functionality. [Advanced Tracking] Equipped with cutting-edge optical sensors, this smart health ring accurately monitors steps, calorie expenditure, distance, sleep patterns, and body temperature. stay on top of your health with effortless data synchronization to your phone's app. [ Comfort] Experience unparalleled comfort with our smart ring, designed for long-term wear without any pressure. its stylish and minimalist appearance seamlessly integrates into your daily outfits or workout gear. [Intelligent Fitness Tracking] Our smart activity ring intelligently syncs your physical movements to record steps and health data during workouts. set and fitness goals, making healthy​ living simpler and more attainable. Spec: Item Type: Smart Ring Material: Stainless Steel Battery Type: Lithium Ion Battery (Shipped with Built in Battery) Battery Capacity: 18mAh ​ Version: 5.1 ​ Range: 3-5m Water Proof Level: IP68 Package List: 1 x Smart Ring 1 x Charging Cable 1 x User Manual How To Use: First, download the app, then connect it. The ring will automatically turn on when fully charged. Note: Please choose the right size according to the inner diameter or circumference.