Specification AgeRangeDescription : adult person BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : not_installed Brand : Twievo BulletPoint1 : Health Smart Ring: Monitor your heart rate and blood pressure anytime with a single tap on the app, providing insights for timely adjustments. The built-in automatic sleep tracker monitors your sleep patterns and offers a detailed sleep quality analysis, including deep sleep, light sleep, and wake-up time, helping you develop healthy sleeping habits. BulletPoint2 : Sport Fitness Ring: Automatically track your daily steps, calorie consumption, and distance walked. Activate sport modes in the app to monitor your exercise route, activity time, and heart rate, providing real-time performance feedback. Understand when to push harder or conserve energy, optimizing your workouts and maintaining motivation. BulletPoint3 : Long Battery Life: Smart Ring has a battery life of up to 3-5 days on a 2 hrs charge. We offer a free portable charging case with 300 mah battery, it can fully charge the smart ring for about 15 times, which greatly extending the usage time to 60 days. Ideal for frequent business travelers and outdoor enthusiasts, ensuring continuous health monitoring no matter where you are. BulletPoint4 : Waterproof Ring: With an IP68 waterproof rating, this ring can withstand swimming, hand washing, cold showers, and rain, continuously tracking your sport data and monitoring your health in water-related situations. Note: Avoid exposure to hot water or steam. BulletPoint5 : 24/7 Heart Health Monitoring: Equipped with a high-precision and high-performance heart rate sensor, this smart bracelet serves as your professional heart health consultant, accurately acquiring data and monitoring your heart activity around the clock. Color : Silver CompatibleDevices : Android 6.0+and iOS 11.0+ CompatiblePhoneModels : All current and future Android and iOS smartphone models ConnectivityTechnology : Bluetooth ContainsBatteryOrCell : battery GpsNavigation : No GPS 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 HumanInterfaceInput1 : buttons HumanInterfaceInput2 : dial IncludedComponents : smart ring *1, charging case*1, magnetic USB charge cable*1, type C charge cable*1 and instruction*1 IncludesRechargableBattery : 1 ItemForm : stainless steels ItemName : Twievo Smart Ring, Fitness Tracker Ring with Charging Case, IP68 Waterproof, Heart Rate, Blood Oxygen, Sleep Tracker, No App Subscription-Compatible with Charging Case (Silver, #10) ItemPackageDimensions_Height : 9.0932 centimeters ItemPackageDimensions_Length : 4.699 centimeters ItemPackageDimensions_Width : 8.89 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : activity-and-fitness-trackers Manufacturer : Twievo MemoryStorageCapacity : 49.99 MB MeterType : Heart Rate Monitor, Sleep Duration, Blood Oxygen Monitor ModelName : R6 ModelNumber : R6 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 OperatingSystem : Android Wear 2.9 PackageLevel : unit PartNumber : POCREATION7k9p8wgqg437-08 ProductDescription : Health monitoring, body fatigue assessment, can monitor the sleep state, analyze the proportion of time of light sleep and deep sleep, and give advice, can measure blood oxygen, heart rate ProductSiteLaunchDate : 2025-04-17T03:49:08.577Z Size : #10 SportType1 : Swimming SportType2 : Fitness SportType3 : Running SportType4 : Diving Style : With Charging Case SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedApplication1 : Fitness Tracker SupportedApplication2 : Sleep Monitor SupportedApplication3 : Heart Rate Monitor SupportedApplication4 : Pedometer TargetAudience : Unisex Adult TargetGender : unisex TargetRegion : Global UnitCount : 1 UnspscCode : 43211511 WarrantyDescription : One year warranty WarrantyType : Standard WaterResistanceDepth : 1.5 meters WaterResistanceLevel : waterproof WearableComputerType : smart_ring WirelessCommStandard : bluetooth