R11M Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Health Monitor Bluetooth-Compatible 5.0 Step Distance Calorie Counter

It's a great honor for you to visit my store. Good luck with your favorite purchases Place of Origin: China Electric : Y Hign-concerned Chemical : None Type : Watch Strap Brand Name : APWIKOGER Origin : Mainland China Sport Health Ring : Fitness Ring Sleep Ring : Health Monitor Origin : Mainland China Certification : ce,FCC Model Number : R11M Hign-concerned Chemical : None Color : Black, Rose Gold (optional) Chipset Supplier : Jerry Chipset : Jerry AC6323 APP : Smart Health RAM Memory (main control built-in) : 4Mb BT : 5.0 Bluetooth-Compatible chip Acceleration sensor : SC7A20H Heart rate : Goodix GH3018 Battery type : polymer lithium ion Capacity : 20mAh Charging method : magnetic charging Waterproof level : IP68 Charging time : about 1-2 hours Appearance material : epoxy resin + stainless steel Net weight : 3.5-4.4g Gross weight : 74g Packaging size : 76*75*44mm 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.