Smart Sleep Tracking Ring, Smart Ring 5-7 Days Working for (No. 20)

About this item

REINVENTING HEALTHY LIVING: It's more than just a health monitoring device. It's also a proactive lifestyle. By recording and analyzing your health data, it can provide effective advice and guidance to motivate you to adopt a better lifestyle to stay healthy and energetic. | ALL DAY MONITORING: It utilizes energy saving technology to ensure it can work continuously for 5‑7 days without recharging. Made of polished stainless steel, it is lighter than a typical ring and is water and sweat resistant so you can wear it comfortably all day long. | FITNESS TRACKING: The smart ring makes it easy to record steps, distance, calories and pace, analyze map path tracking and detailed workout data to help you improve your performance and exceed your limits. | SIMPLE AND ELEGANT DESIGN: This smart ring has a stylish and minimalist look. Both the appearance and hardware perform exceptionally well, and it is compatible with for iOS and for Android. | SLEEP MONITORING: During different stages of sleep, the body undergoes different metabolic processes for growth, repair, restoration and maintenance. It can help you understand the various sleep stages, sleep behaviors and body states.

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