Smart Ring with Display Screen and Touch Health Manager 5 ATM Waterproof Fitness & Sleep Monitor for Men Women for Android & iOS

It's a great honor for you to visit my store. Good luck with your favorite purchases Place of Origin: China Hign-concerned Chemical : None Model Number : R12 Certification : None Origin : Mainland China Brand Name : APWIKOGER Health Manager : Heart Rate Blood Oxygen Monitor Ring Fitness & Sleep Monitor : Smartring Origin : Mainland China Thickness : 2.8mm CPU : Dialog DA14585 Material : Stainless steel Bluetooth-Compatible version : Bluetooth-Compatible 5.1 Battery capacity : Polymer lithium battery 16 mAh with battery protection IC Working time : about 3-5 days Charging time : 1H G Sensor : SC7A20 Heart Rate Sensor : HX3918 Charging cable : Magnetic charging cable with patch protection IC Waterproof level : 5ATM Charging requirements Requirement) : Charging 1A or less Operation definition (Operation) : Ring touch APP : Jring Storage temperature : -10~55C Working humidity : 5%~95% (non-condensing) Surge protection : 12V Charging temperature protection : 45C Packaging size : 92*90*48mm Gross weight : 143g 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.