SR05 Smart Ring Health Fitness Rings Bluetooth 5.1 Sport Health Ring Multi-sport Modes Heart Rate Blood Oxygen Sleep Monitor

It's a great honor for you to visit my store. Good luck with your favorite purchases Hign-concerned Chemical : none Waterproof Grade : 5ATM Model Number : SR05 Metrics measured : Heart Rate Monitor,Blood Pressure Monitor,Blood Oxygen Monitor Item Weight : 59.00 g Battery Capacity(mAh) : 16mah Certification : none Origin : Mainland China Brand Name : Shunmaii Health Fitness Rings : Fitness Tracker Sport Health Ring : Sleep Ring Health Monitor : Activity & Sleep Tracker 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.