New R06 Smart Ring with Charging Case for Men Women, Heart Rate and Blood Oxygen Monitor, IP68 & 5ATM Waterproof, Sport

COLMI: No.1 sales in smart ring on AliExpress, and is far ahead. Note: 1. For best performance and accuracy, we recommend wearing the COLMI Ring on your index finger. If you prefer other fingers, the middle and ring fingers are also OK. Avoid using fingers that are narrower than the knuckles at the base.2. The size of COLMI 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 COLMI Ring with the included charging cable. The heart rate light will light up to indicate successful startup. Then you can use the APP Qring to connect the COLMI Ring. COLMI Smart Ring - R06 with Charging Case Introducing the revolutionary COLMI R06 Smart Ring – a breakthrough in wearable technology, offering seamless health monitoring right at your fingertips. With its state-of-the-art design, you can effortlessly track your heart rate, blo