Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : installed_in_vehicle Brand : Temdan BulletPoint1 : 【Multiple Options & No Subscription Fees】The smart ring is available in 3 colors and 4 sizes for you to choose from 18.1mm (#8) 18.9mm(#9) 19.8mm(#10) 20.6mm(#11). It can easily track your sleep status, body data and more through the mobile app WITHOUT any subscription fees. (Please measure the circumference of your finger according to the diagram on the details page before purchasing) BulletPoint2 : 【2025 Upgrade Chip】The new version of the chip accurately measures human health data, multi-dimensional health monitoring and all-weather intelligent monitoring (Note: non-medical, data for reference only). The new module takes only 2h to charge and lasts up to 5-7 days BulletPoint3 : 【IP68 Waterproof】This Smart Ring offers tested superior waterproof up to safeguard your device against water, rain and sweat. In addition to daily use, it can also be used in water such as bathing, swimming and so on (Note: except for deep diving, please do not soak in water for a long time) BulletPoint4 : 【Smart Finger Control】After connecting the smart ring, open the camera function in the APP, and wave the finger wearing the ring to control the remote photo/video, realize remote gesture intelligent control (Note: Please do not exit the APP during the use of this function) BulletPoint5 : 【No Sense of Wearing】Feeling restrictive about wearing a watch every day? You deserve a smart ring. Made of lightweight, skin-friendly, high-quality aluminium alloy, customized look, no burden but durable to improve your quality of life in a targeted manner (Note: At the beginning of use, the smart function gradually accumulates data to achieve a customized and accurate analysis of individual health). The new module takes only 2h to charge and lasts up to 5-7 days BulletPoint6 : 【 Usage 】Find the correct sensing point on the B-pillar below the driver's side camera and touch the knuckles to the B-pillar (tapping position), without directly touching the ring with the car. Color : New Sliver CompatibleDevices : Smartphone CompatibleDevices1 : Smartphone CompatibleDevices2 : Tablet CompatiblePhoneModels : all current smartphone models CompatiblePhoneModels1 : Iphone CompatiblePhoneModels2 : Android Devices ConnectivityTechnology : NFC ContainsBatteryOrCell : cell ControllerType : Ring Edition : New ExternallyAssignedProductIdentifier : 7640284214439 FormFactor : Silicone GpsNavigation : / 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 : buttons IncludedComponents : 1*Smart Ring, 1*Smart Ring Charger IncludedComponents1 : 1 * Smart Ring IncludedComponents2 : 1 * Magnetic Charging Cable IncludedComponents3 : 1 * Mobile Charging Bin IncludedComponents4 : 1 * User Manual IncludesRechargableBattery : 1 InternationalProtectionRating : IP68 ItemForm : Metal ItemName : Temdan 2025 Upgraded Smart Ring,Wearable Fitness Smart Ring Health Tracker,Sleep Quality & Heart Rate & Blood Oxygen Monitoring,IP68 Waterproof,No Subscription Fees,Customized Look,Sliver,Size 10 ItemPackageDimensions_Height : 0.5 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 0.5 centimeters ItemShape : Round ItemTypeKeyword : app-enabled-rings Language : english Manufacturer : Temdan Material : Ceramic MemoryStorageCapacity : 0.1 MB ModelName : smart ring ModelNumber : SR-3S02 NonLithiumBatteryPackaging : batteries_contained_in_equipment NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 OperatingSystem : phone system OperatingSystem1 : Android OperatingSystem2 : ios PackageLevel : unit PartNumber : SR-3S02 ProductDescription : smart ring ProductSiteLaunchDate : 2024-12-23T04:40:43.749Z Size : #10 SportType : Multi-Sports Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedApplication : Phone SupportedSatelliteNavigationSystem : gps TargetAudience : Unisex Adults TargetGender : unisex TargetRegion : North America Theme : Sport UnspscCode : 43211511 WarrantyDescription : / WarrantyType : Limited WaterResistanceLevel : waterproof WearableComputerType : smart_ring WirelessCommStandard : bluetooth