Smart Ring for Women Men, Health Ring with Colorful Display, Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Monitor, No Subscription Fee, 5ATM Waterproof for iPhone & Android (Black, 12)

1️⃣【Size Before You Buy】Before purchasing the Rmana Smart Ring, we highly recommend referring to the size chart and measuring your finger circumference to ensure the most comfortable fit, or size yourself with the Rmana Ring Sizing Kit. 2️⃣【Sleek and Comfortable Smart Ring】The Rmana smart ring is upgraded to only 3.8mm thickness and weighs 3.8g, which is more comfortable with a fully round interior with discreet, recessed sensors. Also, this smart health ring combines exceptional durability with a gentle touch, even for sensitive skin, designed for 24/7 wear. Besides, fitness ring features a colorful display lets you easily watch time,steps,heart rate,blood oxygen,battery level through your finger. 3️⃣【Health Monitoring Tracker Ring】This smart health ring features an advanced chip that continuously monitors your sleep, activity, stress, heart health, and women’s health metrics，giving you deeper insights into your health. You can also view your 30-day health history in the “EcTric” app to track trends(NO Subscription Fees), which can help you be at your best. 4️⃣【Multiple Sports Fitness Ring】Rmana fitness tracker ring has multiple sports mode, such as running, hiking, riding, mountaineering, golf and so on. Meanwhile this fitness ring will automatically track your steps, calories and distance throughout the day. This gives you more effective exercise guidance to optimize your workouts. 5️⃣ 【Smart Ring with Wide Compatibility】The ring tracker has wide compatibility and can be paired with smartphones with Android 6.0/ iOS 11.0 or above. This activity and fitness trackers for women men is a perfect gift for husband, wife, parents, or friends. 6️⃣【Long Battery Life Fitness Tracker】This fitness tracker smart ring for women men can be used for 3-5 days on a 1hour charge. Smart aura ring offers a portable charging case, you can use the magnetic USB cable or charging case to charge the smart ring. 7️⃣【Intelligent Sleep Tracker】The sleep tracking ring automatically monitors your sleep quality. You can view your sleep data in the free “EcTri” App, and monitor your falling asleep, waking up time, and sleep quality through charts, and adjust your lifestyle based on reports. 8️⃣【2 Year Repairation & Reliable After-sales Service】This smart health ring comes with an extendable 2 Years repairation and Full Re-fund within 30 days. We provide technical support-respond 7/24hours online, and a 100% satisfaction for this smart ring. ›See more product details ›See more product details