Smart Health Tracker Ring for Women and Men, Blood Oxygen/Sleep/Heart Rate/Calories Monitor, Waterproof for iOS and Android

About this item

• 【The Perfect Gift】With the elegant look of a traditional ring and the simple, understated colour scheme of pure black, this anillo inteligente para mujer can be adapted to suit all occasions, and is also the perfect gift for parents, friends and loved ones to help them keep an eye on their health.
• 【Extra Long Battery Life】This smart ring has a battery life of up to 7 days and standby time of up to 15-30 days, wear it for travelling and hiking in your daily life without the hassle of frequent charging.
• 【Health Data Monitoring】Smart Ring, a professional heart health consultant, offers precise tracking of heartbeat, heart rate, oxygen saturation, blood pressure, and sleep. By wearing the health ring on your hand, you can continuously monitor your body's metrics and receive detailed data graphs and reports.
• 【Excellent Experience】The sleep ring APP has a friendly interface, easy to operate, and quickly connects to your mobile phone every time you use it. And there is no subscription fee in the process of using, just buy the smart rings to experience all its functions.
• 【Ultralight Sports Tracker】Ultra-light fitness ring weighs only 0.0097ib, won't burden your hand, is a good partner for running, fitness, hiking, swimming. The smart bracelet provides you with multiple exercise modes and records your exercise route, distance, steps and calories burned in detail, allowing you to further improve your exercise performance.