Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : installed_in_vessel Brand : Foileon BulletPoint : 【Health Monitoring】24/7 heart & oxygen monitoring. BulletPoint1 : Size Before You Buy: Before purchasing the Foileon smart ring, we highly recommend to determine the most comfortable and suitable size for your finger, avoiding the inconvenience of returns and exchanges. BulletPoint10 : LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more. BulletPoint2 : Real-time Health Monitoring: This slim vital health ring for women men monitor your falling asleep, waking up time, sleep quality (deep sleep and light sleep) through graphs. It can alsoprovides 24-hour blood oxygen, 24-hour heart rate and 24-hour blood pressure monitoring. You can view various indicators anytime and anywhere on the app "ECTRI" and adjust your lifestyle based on daily/weekly/monthly reports. BulletPoint3 : Activity Tracker & Multiple Sport Modes: The fitness ring for men women automatically track your steps, calories burned and distance throughout the day. This fitness tracker supports multiple sports modes, including common daily exercises such as running, cycling, walking, skipping, swimming, etc. Provide you with more effective exercise guidance. BulletPoint4 : NO Subscription Fees: After purchasing the Foileon smart ring, you can enjoy lifetime free access to the smart health application. Enjoy real-time health tracking around the smart ring without any extra fees. No subscription fees to download the App and use it for lifetime. BulletPoint5 : IP 68 Waterproof & Comfortable Material: This fitness tracker provides IP68 waterproof protection, making it perfect for daily wear, workouts, and swimming. Made of epoxy resin and stainless steel, it is comfortable and lightweight to wear, without any foreign body feeling, ensuring all-day wearing comfort and durability. BulletPoint6 : Easy to Charge and Wide Compatibility: This ring can be charged in two ways: with a charging cable and with a charging box. It only takes 60 minutes to fully charge. Under normal circumstances, it can be used for 3-5 days and has a standby time of 10-12 days. The smart rings for women men are compatible with Android 4.4 / iOS 8.4 or above smart phones. BulletPoint7 : What You Get: Foileon Smart Ring*1, Charging Case*1, USB-C to USB-C cable*1, user manual*1, our worry-free 12-month warranty, and friendly customer service. BulletPoint8 : EASILY CUSTOMIZABLE — With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment. BulletPoint9 : INCREDIBLE DURABILITY — Tougher than tough. It’s crack resistant, IP6X-certified dust resistant, and swimproof with 50m water resistance. Color : Gold CompatibleDevices : Smartphone CompatibleDevices1 : PC CompatibleDevices2 : Smartphone CompatibleDevices3 : Tablet CompatibleDeviceSizeMaximum : 41 millimeters CompatiblePhoneModels : Apple Watch Series 7/8/9 (41mm) CompatiblePhoneModels1 : Android 7.0 and above CompatiblePhoneModels2 : iOS 12.0 and above CompatiblePhoneModels3 : iPhone, Samsung, Huawei, Xiaomi, Redmi, Honor, Google, LG, SONY, HTC, Nexus, Motorola, Nokia, ZTE, Lenovo, OPPO, Vivo, OnePlus, Coolpad, ASUS, MEIZU and other Android mobile phones. Configuration : Without AppleCare+ ConnectivityTechnology : Bluetooth ConnectivityTechnology1 : Wi-Fi ConnectivityTechnology2 : Cellular ContainsBatteryOrCell : battery ControllerType : Siri ExternallyAssignedProductIdentifier : 4895246902418 ExternallyAssignedProductIdentifier1 : 657768971723 ExternallyAssignedProductIdentifier2 : 0657768971723 FormFactor : Case GpsNavigation : No GPS GpsrSafetyAttestation : 1 HasMultipleBatteryPoweredComponents : 1 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment HumanInterfaceInput : touch_screen HumanInterfaceInput1 : buttons HumanInterfaceInput2 : touch_screen IncludedComponents : Case, Band, 1m Magnetic Charging Cable IncludedComponents1 : Charging Cable IncludedComponents2 : User Manual IncludedComponents3 : User Manual IncludedComponents4 : Charging cable USB-C IncludedComponents5 : User Manual IncludesRechargableBattery : 1 InternationalProtectionRating : IP68 ItemForm : Ring ItemName : Smart Ring for Men Women, Fitness Tracker Health Ring with Sleep Monitoring, No APP Subscription, 10-Day Battery Life, Stress/Heart Rate/Women's Health Tracker, Android & iOS Compatible, Gold 8 ItemPackageDimensions_Height : 9.398 centimeters ItemPackageDimensions_Length : 5.207 centimeters ItemPackageDimensions_Width : 9.1948 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : app-enabled-rings Manufacturer : Foileon Material : Stainless Steel Material1 : Silicone Material2 : Stainless Steel MemoryStorageCapacity : 37 MB MeterType : PPG biometric sensor, satellite positioning systems, geomagnetic sensor ModelName : Apple Watch Series 9 ModelNumber : 77-97002 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 2 OperatingSystem : Android Wear 2.9 OperatingSystem1 : Android OperatingSystem2 : iOS PackageLevel : unit PartNumber : MRJ43LW/A Pattern : Solid ProductDescription : Smart Ring for Men Women, Fitness Tracker Health Ring with Sleep Monitoring, No APP Subscription, 10-Day Battery Life, Stress/Heart Rate/Women's Health Tracker, Android & iOS Compatible ProductSiteLaunchDate : 2025-01-04T04:17:57.808Z ShellType : Hard SimCardSize : e_sim Size : 8 SportType1 : Fitness SportType2 : Cycling SportType3 : Walking SportType4 : Exercise & Fitness SportType5 : Track & Field StreetDate : 2024-08-27T00:00:01Z Style : One Size - fits 130–180mm wrists SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedApplication1 : Fitness Tracker SupportedApplication2 : GPS SupportedApplication3 : Sleep Monitor SupportedSatelliteNavigationSystem : gps SupportedSatelliteNavigationSystem1 : galileo SupportedSatelliteNavigationSystem2 : glonass SupportedSatelliteNavigationSystem3 : gps SupportedSatelliteNavigationSystem4 : qzss TargetAudience : Unisex Adults TargetAudience1 : Unisex Adults TargetAudience2 : Unisex Youth TargetAudience3 : Women TargetAudience4 : Men TargetAudience5 : Girls TargetGender : unisex TargetRegion : Global Theme : Solid UnitCount : 1 UnspscCode : 43211511 VersionForCountry : US WarrantyDescription : 1 Year WarrantyType : Limited WaterResistanceDepth : 50 meters WaterResistanceLevel : water_resistant WearableComputerType : smart_watch WirelessCommStandard : bluetooth WirelessProvider : unlocked