OreilleStar Smart Ring for Men Women: Health Tracker for Fitness Sleep Tracking Heart Rate Blood Oxygen Pressure Monitor Pedometer Bluetooth Waterproof Black Gold Wearable Finger Ring (Gold, 9)

Advanced Health Tracking: Continuously monitors heart rate, blood oxygen, blood pressure, sleep patterns, steps and more to keep you informed of your wellness 24/7. Sleep Index: The ring serves as an ideal sleep tracker companion. Derived to help you understand the various sleep stages such as deep sleep, Light sleep and being awake, during different stages of sleep,you can identify whether you are deep sleep or light sleep, then you can improve your sleep quality accordingly Bluetooth Connectivity: Support Smartphone Android 5.0 or above, IOS 9.0 or above. No App Subscription,Rechargeable and Waterproof. Long Durability: Single charge provides up to 5 days of regular use so you never have to worry about your tracker dying out during the day. Water Resistant Design: IP68 waterproof rating allows the smart ring to withstand splashes, rain, and submersion in 10 meter of water for 30 minutes so you can track activities in any conditions.
Advanced Health Tracking: Continuously monitors heart rate, blood oxygen, blood pressure, sleep patterns, steps and more to keep you informed of your wellness 24/7.
Sleep Index: The ring serves as an ideal sleep tracker companion. Derived to help you understand the various sleep stages such as deep sleep, Light sleep and being awake, during different stages of sleep,you can identify whether you are deep sleep or light sleep, then you can improve your sleep quality accordingly
Bluetooth Connectivity: Support Smartphone Android 5.0 or above, IOS 9.0 or above. No App Subscription,Rechargeable and Waterproof.
Long Durability: Single charge provides up to 5 days of regular use so you never have to worry about your tracker dying out during the day.
Water Resistant Design: IP68 waterproof rating allows the smart ring to withstand splashes, rain, and submersion in 10 meters of water for 30 minutes so you can track activities in any conditions.