Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : installed_in_vessel Brand : OURA BulletPoint1 : SIZE BEFORE YOU BUY - Oura Ring 4 sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit. For additional details, see “From the brand” section below BulletPoint2 : OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Or opt for the annual prepaid option for 69.99. Membership is tied to your account via the Oura App, not your physical ring BulletPoint3 : ACCURACY - SMART SENSING - Oura tracks over 30 biometrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night BulletPoint4 : LONG LASTING BATTERY - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments BulletPoint5 : DESIGNED FOR 24/7 WEAR - The updated design of the Oura Ring 4 is more comfortable, fits better than ever, and is water resistant. The first all-titanium smart ring combines exceptional durability with a gentle touch, even for sensitive skin BulletPoint6 : SYNC WITH YOUR FAVORITE APPS - Compatible with iOS and Android — Oura seamlessly integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more BulletPoint7 : HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, Oura Ring Chargers BulletPoint8 : LOOKING FOR THE BEST HEALTH TRACKER? - Whether you’re searching for a sleep ring or fitness ring, Oura Ring 4 is for you — this revolutionary smart ring that allows you to discreetly track your sleep, activity, recovery and stress — in style BulletPoint9 : POWERPLUGS - Your health journey is unique, and PowerPlugs allows you to focus on what matters the most, to you. Understand how your heart responds to activities, stress, and rest, with the Cardio Adaptability PowerPlug; track your screen time and its impact on your health with the Screentime PowerPlug; enhance alertness and improve wakefulness with the Caffeine Window PowerPlug; and more. Color : Silver CompatibleDevices : Smartphone CompatiblePhoneModels1 : Android Devices CompatiblePhoneModels2 : iOS Devices ConnectivityProtocol : Bluetooth ConnectivityTechnology : Bluetooth ContainsBatteryOrCell : battery ControllerType : Ring ControlMethod : application DigitalStorageCapacity : 0.5 MB ExternallyAssignedProductIdentifier : 6430060153394 ExternallyAssignedProductIdentifier1 : 810180160711 ExternallyAssignedProductIdentifier2 : 0810180160711 GpsNavigation : No GPS GpsrSafetyAttestation : 1 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 : Oura Ring 4, Oura Ring 4 Charger, USB Cable, Information Booklet, Quick Start Guide IncludedComponents1 : RingConn Gen 2 Air Smart Ring IncludedComponents2 : Charging Dock IncludedComponents3 : Type-C Cable IncludedComponents4 : Instruction Manual IncludedComponents5 : Quick Guide IncludesRechargableBattery : 1 InternationalProtectionRating : IPX8 ItemForm : Smart Ring ItemName : Oura Ring 4 - Silver - Size 7 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life ItemPackageDimensions_Height : 11.6 centimeters ItemPackageDimensions_Length : 3.4 centimeters ItemPackageDimensions_Width : 11.4 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : app-enabled-rings Language : english Manufacturer : Oura MemoryStorageCapacity : 0.5 MB MeterType : Sleep Duration ModelName : RingConn Gen 2 Air Smart Ring ModelNumber : JZ90-54217-07 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 OperatingSystem : Ultrahuman App PackageLevel : unit PartNumber : JZ90-54217-07 ProductDescription : Step into a new era of health monitoring with the Ultrahuman Smart Ring. Designed for both men and women, this sleek fitness ring is your perfect companion for a healthier, more balanced life. Combining cutting-edge technology with sophisticated design, it offers comprehensive insights into your sleep, recovery, and overall wellness. The Ultimate Form Factor for Sleep and Recovery Tracking Unmatched Accuracy for Health Tracking Experience the unparalleled accuracy of fingertip biomarker data. Unlike wrist-based wearables, the Ultrahuman Smart Ring leverages the higher blood flow and arteriole density of your fingers, ensuring precise readings of your vital signs. Whether you're monitoring your sleep stages, heart rate variability (HRV), or skin temperature, trust in the superior precision that only a smart ring can provide. Featherlight Design for Ultimate Comfort At just 2.4 grams, this smart ring is 11 times lighter than typical smartwatches, making it one of the lightest fitness trackers on the market. Its hypoallergenic smooth inner lining ensures a comfortable fit, so you can wear it all day and night without even noticing it's there. The Ultrahuman Smart Ring is meticulously crafted to blend seamlessly into your lifestyle, offering a barely-there feel that doesn’t compromise on durability or style. Master Your Sleep Unlock the secrets to a better night's rest with the Ultrahuman Smart Ring. Track your sleep stages in detail and receive an everyday sleep score to gauge the quality of your rest. Discover what affects your sleep patterns and access personalized tools to enhance your sleep quality. From understanding your REM cycles to pinpointing disruptions, this smart ring provides the insights you need to wake up refreshed and ready to take on the day. Dynamic Recovery Insights Empower your recovery with real-time analysis of key physiological markers. The Ultrahuman Smart Ring's Dynamic Recovery feature gives you a comprehensive Recovery Score, showing how well your body is recuperating from daily stresses. By monitoring factors such as sleep, stress rhythm, skin temperature, and HRV, this smart ring helps you optimize your recovery with scientifically-backed techniques like power naps and breathwork exercises. Your All-in-One Wellness Solution The Ultrahuman Smart Ring is more than just a sleep tracker or step tracker; it's a holistic wellness tool designed to enhance every aspect of your life. Whether you're looking to improve your fitness levels, better manage stress, or simply understand your body's needs, this smart ring is your go-to device for comprehensive health monitoring. Discover the future of personal wellness with the Ultrahuman Smart Ring – the ultimate fusion of technology and comfort, designed to help you live your healthiest life. ProductSiteLaunchDate : 2024-10-03T07:00:01-00:00 Size : 7 SportType : Cycling SportType1 : Swimming SportType2 : Running SportType3 : Walking SportType4 : Yoga SportType5 : Multi-Sports StreetDate : 2024-10-15T00:00:01Z Style : Made in India SupplierDeclaredDgHzRegulation : transportation SupportedApplication : Fitness Tracker TargetAudience : Unisex Adults TargetGender : unisex TargetRegion : North America UnitCount : 1 UnspscCode : 43211511 VersionForCountry : IN WarrantyDescription : 1 Year Manufacturer WarrantyType : Limited WaterResistanceDepth : 100 meters WaterResistanceLevel : water_resistant WearableComputerType : smart_ring WirelessCommStandard : bluetooth WirelessProvider : unlocked