Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : not_installed Brand : Hugrow BulletPoint1 : Comprehensive Wellness Tracking: Our smart ring tracks key wellness metrics including heart rate, blood oxygen levels, and sleep patterns (deep sleep, light sleep, REM cycles, and awakenings). It also supports female wellness insights, daily calorie expenditure tracking, and stress management analysis to help users optimize recovery and daily habits BulletPoint2 : Active Lifestyle Companion: As a fitness-focused wearable, this ring accurately records steps, distance traveled, and calories burned during workouts. By monitoring activity intensity and energy expenditure, it encourages consistent movement and provides data to adjust exercise routines for better results BulletPoint3 : Intuitive Gesture Control: Enhance daily convenience with air gesture functionality—effortlessly swipe to scroll through TikTok, remotely capture photos/videos, control music playback, or flip e-book pages. A seamless blend of tech and lifestyle BulletPoint4 : Long-Lasting & Rugged Design: Built for daily wear, the ring features a 7-day battery (168 hours), wireless charging case, and Bluetooth 5.1 for stable connectivity. With IP68 waterproofing, it withstands swimming, rain, handwashing, and showers (1.5m depth for 30 minutes). BulletPoint5 : Meaningful Gift & Data Sync: A thoughtful gift for birthdays, holidays, or celebrations (Valentine’s Day, Mother’s/Father’s Day, weddings, etc.). Pair with our free app (no subscriptions) to sync data via Bluetooth to iOS Health, WeChat, and other platforms—access your wellness insights anytime, anywhere BulletPoint6 : [What You Get] 1*Smart Ring, 1*Charging Case, 1*Charging Cable, 1*User Manual*1, 1* Warranty Card , and outstanding customer service. BulletPoint7 : 【Ultra Light & Ultra-thin】: This smart ring with display is designed for high-quality steel and resin, making it lighter and more breathable overall, suitable for long-term wear. The smart ring weighs only 4g, is 8mm wide, 2.5mm thick, super lightweight, super slim, and won't hurt your fingers when worn. It is an ideal gift for family, friends, loved ones, and colleagues. BulletPoint8 : 【10 Year Warranty Worry Free After-sales Service】: We are committed to providing our customers with the best smart ring. This is our 8th generation product, with a 16mah smart ring battery configuration and a complimentary 200mah wireless charging case. We provide 10 years of after-sales service. If you have any questions, you can contact us and we offer after-sales service guarantee.(After purchasing ring kit, please confirm size before purchasing smart ring to reduce your trouble. We offer a free refund for purchase cost of ring kit.) Color : Silver CompatibleDevices : Smartphone CompatibleDevices1 : Smartphone CompatibleDevices2 : Tablet CompatiblePhoneModels : All current iOS and Android smartphones CompatiblePhoneModels1 : Android Devices CompatiblePhoneModels2 : iOS Devices ConnectivityTechnology : Bluetooth ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : NFC ContainsBatteryOrCell : battery ControllerType : IOS CpsiaCautionaryStatement : no_warning_applicable ExternallyAssignedProductIdentifier1 : 789091049074 ExternallyAssignedProductIdentifier2 : 0789091049074 GpsNavigation : GPS Via Smartphone HasMultipleBatteryPoweredComponents : 1 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : IT_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : IN_SmallLithiumIonBatteryWithEquipment Hazmat14 : MX_SmallLithiumIonBatteryWithEquipment Hazmat15 : SG_SmallLithiumIonBatteryWithEquipment Hazmat16 : AU_SmallLithiumIonBatteryWithEquipment Hazmat17 : BR_SmallLithiumIonBatteryWithEquipment Hazmat18 : TR_SmallLithiumIonBatteryWithEquipment Hazmat19 : AE_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : SA_SmallLithiumIonBatteryWithEquipment Hazmat21 : EG_SmallLithiumIonBatteryWithEquipment Hazmat22 : NL_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : PL_SmallLithiumIonBatteryWithEquipment Hazmat25 : BE_SmallLithiumIonBatteryWithEquipment Hazmat26 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat27 : IE_SmallLithiumIonBatteryWithEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : US_SmallLithiumIonBatteryWithEquipment Hazmat5 : GB_SmallLithiumIonBatteryWithEquipment Hazmat6 : DE_SmallLithiumIonBatteryWithEquipment Hazmat7 : FR_SmallLithiumIonBatteryWithEquipment Hazmat8 : JP_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment HumanInterfaceInput : touch_screen IncludedComponents : User Manual IncludedComponents1 : Cable IncludedComponents2 : Charge Box IncludedComponents3 : User Manual IncludesRechargableBattery : 1 InternationalProtectionRating : Ip54 ItemForm : Stainless Steel ItemName : Hugrow Smart Ring for Men & Women, Wellness & Fitness Tracker with Sleep/Step/Heart Rate/Blood Oxygen/Calorie Counter, IP68 Waterproof Wearable Ring for iOS Android Silver #06 ItemPackageDimensions_Height : 1.77 inches ItemPackageDimensions_Length : 3.31 inches ItemPackageDimensions_Width : 3.31 inches ItemShape : Round ItemTypeKeyword : app-enabled-rings Language : english Manufacturer : Hugrow Material : Other MemoryStorageCapacity : 128 MB MetalType : 非金属类 MeterType : Heart Rate, Sleep Duration, Blood Oxygen Monitor, Calories Burned ModelName : Hugrow-KR2 ModelNumber : KR2 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 OccasionType : Graduation OperatingSystem : Linux OperatingSystem1 : IOS OperatingSystem2 : Android PartNumber : a93e0222-869c-497a-9474-a8625fcc217a ProductDescription : Smart Ring for Men & Women, Wellness & Fitness Tracker with Sleep/Step/Heart Rate/Blood Oxygen/Calorie Counter, IP70 Waterproof Wearable Ring for iOS Android Silver ProductSiteLaunchDate : 2025-03-10T14:00:00.000Z RingFormType : halo SettingType : Halo Size : 6 SportType : Multi-Sports Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedApplication : Fitness Tracker SupportedApplication1 : Fitness Tracker SupportedApplication2 : Sleep Monitor SupportedApplication3 : Heart Rate Monitor SupportedApplication4 : Pedometer SupportedApplication5 : Multisport Tracker SupportedApplication6 : Alarm SupportedSatelliteNavigationSystem : gps TargetAudience : Unisex Adults TargetAudience1 : Men TargetAudience2 : Women TargetAudience3 : Unisex Adults TargetGender : unisex TargetRegion : North America UnitCount : 1 UnspscCode : 43211511 VersionForCountry : US WarrantyDescription : 1 Year WarrantyType : Limited WaterResistanceDepth : 50 meters WaterResistanceLevel : waterproof WearableComputerType : smart_ring WirelessCommStandard : bluetooth