Smart ring is a smart wearable device that combines the latest technology with fashionable design, aiming to provide users with comprehensive health monitoring and convenient life experience. The following is a detailed explanation of smart ring:

Heart rate monitoring: built-in high-precision sensor, real-time monitoring of heart rate changes, providing 24-hour heart health monitoring, helping users understand their health status.

Blood oxygen monitoring: smart ring measures blood oxygen saturation through optical sensing technology, helping users to understand blood oxygen levels more comprehensively and respond to potential health problems in a timely manner.