Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 Brand : CNBRO BulletPoint1 : 【Smart Ring Health Tracker】The smart ring can accurately track steps, distance, and calorie counters, whether it's indoor/outdoor running, treadmills,or fitness walking.The ring weighs only 5g and there are no restrictions during the exercise. BulletPoint2 : 【Smaller But More Powerful】Breaking the basic concept of jewelry,fashionable and intelligent.Microcrystalline zirconium nano-ceramic body,stainless steel inner ring,more sturdy and durable. Built-in high-performance heart rate sensor,through the green light sensor,quickly measure your heart rate.You can also turn on APP measure your heart rate.Let you understand your health better. BulletPoint3 : 【Know Your Sleep】Automatically monitor sleep at night,record sleep duration,analyze sleep data and sleep depth.【Creative Gifts】This is a nice creative gift for men and women,while maintaining fashion, one can also care about their physical health.Can be used as a gift for anniversaries, birthdays, Christmas, and Father's Day,etc. BulletPoint4 : 【Long Battery Life】smart ring capacity:23mAh,charging case capacity:400mAh,100 days extra-long uasge time,7 days ring single use time,the fully charged charging compartment can power the ring nearly 20 times.【IP68 Waterproof Smart Ring/Compatibility】Wear it without restraint,you can wear it when you sweat,wash hands(Do not soak in hot water or sea water).It supports iOS 11.0 or above,Android 6.0 or above. BulletPoint5 : 【Fitness Ring Size】 US5 (Ring inner diameter:15.7mm/0.61",Ring circumference:49.3mm/1.94"),US8 (Ring inner diameter:18.1mm/0.71",Ring circumference:56.9mm/2.24"),US10 (Ring inner diameter:19.8mm/0.77",Ring circumference:62.1mm/2.44"),US12 (Ring inner diameter:21.5mm/0.85",Ring circumference:67.2mm/2.65"). Color : black CompatibleDevices : Smartphone CompatiblePhoneModels : All current and future iOS 9.0+ and Android 4.4+ devices CompatiblePhoneModels1 : Android CompatiblePhoneModels2 : iPhone ConnectivityTechnology : Bluetooth ControllerType : App Control CustomerPackageType : Standard Packaging Department : Unisex Adult ExternallyAssignedProductIdentifier1 : 759974935466 ExternallyAssignedProductIdentifier2 : 0759974935466 GemType : no gemstone GpsNavigation : No GPS Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IE_SmallLithiumIonBatteryWithEquipment Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment Hazmat26 : US_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment HumanInterfaceInput : buttons IncludedComponents : 1*Smart ring with charging box, 1*Box, 1*Lanyard for charging box, 1*User Manual IncludedComponents1 : charger IncludedComponents2 : manual IncludesRechargableBattery : 1 InternationalProtectionRating : IP68 ItemName : CNBRO Smart Ring Health Fitness Rings Waterproof Activity Trackers Heart Rate Monitor Calorie Counter Sleep Tracker Long Battery Life Fashion Ceramic Ring for Men Women, 10, black, JYR8FS ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemShape : Round or Square ItemTypeKeyword : activity-and-fitness-trackers LeagueName : MLB Manufacturer : CNBRO MetalType : Stainless Steel MeterType : Optical Heart Rate Sensor ModelName : Gugxiomsiohwp9vdf-20 ModelNumber : JYR8FS NumberOfLithiumIonCells : 1 OperatingSystem : Android/iOS PartNumber : JYR8FSBLACK-20 ProductDescription : Functions: - Pedometer:Steps,Calories,Distance - Heart Rate Monitor - Sport Modes - Sleep Tracker - Long Battery Life
Hardware: Bluetooth:5.2 Full Charge Time:About 2 Hours Charging Case Battery Capacity:400mAh Ring Battery:23mAh APP:Smart Health Standby Time:One full charge gives you(7 days of working time),standby time up to 60 days
iOS 11.0 or above,Android 6.0 or above
Outer Ring Material:Ceramic Inner Ring Material:Stainless Steel