Pangurgex C1 Ring is a fashionable wearable device that combines health monitoring with smart reminders. Designed with precise sizing, it provides 24/7 sensorless monitoring of sleep, exercise, women's health, heart rate, and blood oxygen data. Its exclusive vibration function ensures you never miss an important call. Its ultra-lightweight, waterproof, and sweatproof body has a battery life of eight days and up to 180 days with the charging compartment. It offers lifetime free use of core functions and is FCC/CE certified and compatible with iOS and Android systems, making health management easier and more elegant.