Smart Rings it can measure heart rate and blood oxygen,monitor sleep,calorie count every day,pressure test finger,IP68 bracelet

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : none Model Number : H11 Activity Tracked : Activity Tracker,Calorie Tracker Metrics measured : Heart Rate Monitor,Blood Pressure Monitor,Sleep Monitor,Blood Oxygen Monitor,Body Temperature Monitor,Stress Monitor Case Material : STEEL Battery Capacity(mAh) : 18mAh Certification : none Origin : Mainland China Brand Name : luxuglow The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.