2025 New SR08 Smart Ring Men Women LED Display Screen Heart Rate Blood Oxygen Monitoring 5ATM Waterproof Multi Sports Modes
Note: There are two types of chargers for smart rings, one is a black magnetic charging cable and the other is a white charging box.
Specification Parameters:
Charging :charging box or Magnetic charging
Compability Software: Jring
Operation:Ring touch
Multisports:Multiple movement modes
APP multi-Language support National language: multilingual
APP Jring
Heart rate:Touch three times and the red heart rate light will light up and the last test data will be displayed. After staying on
the interface for two seconds, it will enter the heart rate test state and the three middle bars will rotate. After the test, the test results will be displayed.
Sleep:Touch five times to display the word SLEEP, and after 0.6 seconds, the sleep duration of last night will be displayed.
Notes:
1. For best performance and accuracy, we recommend wearing the Ring on your index finger.If you prefer other fingers, the middle and ring fingers are also OK. Avoid fingers where the base is narrower than the knuckle.
2. The size of rings may not be completely in line with universal standards.Please measure your finger circumference before purchasing and make sure it fits comfortably, then choose the appropriate size.
3. How to start: Charge the Ring with the included charging cable.The heart rate light will light up to indicate successful start up.Then you can use the APP Jring to connect the Ring.
4. Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Please allow 1-2cm measuring deviation due to manual measurement, thank you!
Size: 8#-18.2mm; 9#-19mm; 10#-19.9mm; 11#-20.6mm; 12#-21.5mm
How to measure the size:

Detailed Pictures: