Smart Health Ring Sleep Health Tracker for Women Men with Heart Rate, Blood Oxygen, Sleep Monitor, Steps,Calories, 5ATM Waterproof for iPhone/Android, No Subscription Fee(Black, 8#)

Size Before You Buy：Before purchasing the EOGBM Smart Ring, we highly recommend referring to the size chart and measuring your finger circumference to determine the most comfortable and suitable size for your finger to avoid the inconvenience of return or exchange.
Health Tracking Ring: Equipped with an advanced 5.0 sensor, this slim ring automatically measures heart rate, oxygen and blood pressure every 30 minutes while you wear it. It provides continuous health tracking and comprehensive health management around the clock.
Smart Sleep Tracking: Thanks to its slim design, you won’t even feel it on your finger, tracking your sleep has never been easier. Simply wear it before bed and it will automatically and continuously monitor your sleep, including: total sleep time, sleep quality (deep sleep, light sleep, and awake periods). View your 30-day sleep history in the app to gain insight into your sleep patterns and gradually develop healthier sleep habits.
Intelligent Exercise Mode Tracking: running, cycling, jumping rope, walking, hiking, yoga, dancing, golf, etc. When you activate these modes, the app provides detailed workout data such as: workout route, duration, steps, heart rate, speed, calories burned, distance. This can provide you with more effective workout guidance to optimize your workout program.
Long Battery Life: This smart ring with wireless charging base lasts 4-6 days on a 1.5 hour charge and up to half a month on standby when not in use. And you don’t have to take it off to wash your hands, swim or shower.