Smart Ring Health Ring - Smart Rings for Women Men,Fitness Tracker Ring with LED Display Screen,Sleep Tracker Ring Compatible with iOS/Android Activity Tracker/Heart Rate/SpO2/Sleep/Step

Size and Systems Before you Buy: Please measure your finger or purchasing a sizing kit before purchase smart ring, to accurately determine your size. The smart ring men is available in 8 sizes (6-13), ensuring a comfortable, secure fit. Using the sizing kit helps you avoid returns and exchanges, ensuring you select the right size before purchasing. Our smart ring women are compatible with Android 5.0 and iOS 10.0 and above systems（No subscription app fees required）

2025 New Version fitness ring with Touch Display & Multifunctional LED Display: Experience seamless device management with a high-definition LED screen and intuitive touch control. With a simple tap, you can effortlessly monitor essential data such as time, step count, heart rate, blood oxygen, sleep, and battery without needing to constantly take out your phone. Designed for ultimate convenience, our fitness tracker ring is perfect for work and fitness

All Day Health Monitoring：The health ring can monitor your heart rate, scheduled blood oxygen saturation, daily exercise, sleep monitoring and analysis 24 hours a day to ensure that you are always aware of your health status. The fitness rings for women also can accurately record your steps, distance, and calories burned. You can view daily, weekly and monthly health data in the App. Make data-driven decisions for a healthier lifestyle with this all-in-one wellness tracker

Gesture Control for TikTok & Remote Photography：Our smart rings include a remote camera function, enabling users to control their mobile phones to take photos remotely. Enjoy easy control with air gesture functionality. Simply wear the health rings for men and use gestures to browse TikTok, take photos, turn pages in e-books, and navigate through apps, this sleep tracker ring allows you to enjoy a more convenient interactive experience

Lightweight & Compact fitness rings for men with IP68 Waterproof Durability: Weighing only 3.5g, this smart ring is ultra-light and comfortable for all-day wear. The smart ring men also IP68 waterproof, making it perfect for swimming, running in the rain, or intense workouts without worrying about water damage. Whether you're outdoors, at the gym, or in the pool, our smart ring women remains functional, helping you track your health and fitness in any condition

Long Battery Life with Convenient Charging Case: Our fitness rings for men comes with a charging cable and comes with a mini charging case. Easily charge it with the compact charging case that also serves as a protective storage box. Take it anywhere you go, whether at home or on the move, for ultimate convenience. It can be used continuously for 3 to 5 days with just 1 hour of charging and standby time of 10-15 days without the hassle of frequent charging interruptions

Fast Bluetooth Connectivity & No Subscription Fees：Effortlessly sync your ring health tracker with your smartphone via Bluetooth in seconds, you can conveniently manage and view your data directly from your smartphone. The accompanying RJing app is completely free to download and use, with no hidden charges, ensuring you can easily monitor your health and fitness data without any additional cost. Enjoy a hassle-free setup and an intuitive experience right from the start!

How to quickly switch off the ring display?

1. Press the touchscreen button until the interface that toggles between "LCD" and "OFF" is displayed.

2. Press and hold the touchscreen button for three seconds, then the display will be switched off.

3. If you need to activate the smart-ring again, please hold the touchscreen button for three seconds.

Can't synchronise my ring data with JRing APP?

1. Disconnect the Bluetooth connection in the JRing APP.

2. In the phone settings, search for the Bluetooth name SR08 and click on "Ignore this device".

3. Open the JRing APP again and establish a connection with Bluetooth SR08.

4. Check if synchronization can be completed successfully.