[Pre-purchase Tips]If you don't know how to measure your own size, please refer to our video or the second picture to learn the measurement method to get the accurate ring size[Smart Ring]The smart rings for men brings together features like health , fitness monitoring, and sleep analysis into one compact device.The smart ring health , daily activities, and sleep patterns continuously, ensuring you have an up-to-date view of your overall health. The fitness ring also accurately records your steps, calories burned, and the distance you cover, providing a more structured approach to managing physical wellness[Long-Lasting Battery Performance]The fitness rings for women is equipped with an impressive battery that lasts between 2 to 5 days, depending on usage, and can be fully charged in under an hour. The included 300mAh portable charging case provides multiple recharge cycles, ensuring that you always have power available when you need it, giving you a long-lasting and reliable performance[Connected Family Health Insights]With the fitness tracker ring app, you can easily add your family members and keep track of their health status at all times. This includes important metrics such as step count,, and sleep quality. You can offer timely care to your loved ones and enjoy the peace of mind that comes with being involved in their health management[Hands-Free Photography Control]Designed with convenience in mind, this sleep tracker ring allows you to remotely control your phone's camera to take pictures. By simply shaking your finger tw1ce, the camera shutter will activate, freeing your hands to capture the perfect shot without the need for any extra equipment9# (18.9mm),11# (20.6mm),10# (19.8mm),7# (17.3mm),8# (18.1mm)Aluminum Alloy
