Specification AgeRangeDescription : Adult AudioDriverSize : 12.4 millimeters AudioDriverType : dynamic_driver AudioLatency : 45 milliseconds BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : installed_in_vehicle BluetoothRange : 10 meters BluetoothVersion : 5 Brand : YaizK BulletPoint1 : Interchangeable Shells: Personalize your earbuds with unique designs to match your style. BulletPoint2 : 12mm Dynamic Drivers: Enjoy immersive, high-fidelity sound with deep bass and crystal-clear treble. BulletPoint3 : 30 Hours of Extended Playtime: Stay powered all day long with a combination of earbuds and charging case battery life. BulletPoint4 : ENC for Clear Calls: Say goodbye to background noise and enjoy seamless, clear conversations. BulletPoint5 : Bluetooth 5.2: Experience faster, more stable connections with minimal latency. BulletPoint6 : IPX4 Water-Resistant: Resistant to splashes and sweat, making them ideal for workouts or outdoor use. BulletPoint7 : 3-microphone Noise Cancellation for Calls - Crystal-clear call quality, wherever you are: Each of the three microphones has its own function and extracts voice sounds with precision to effectively filter out external noise. Call quality is further enhanced by means of a neural network noise reduction algorithm. BulletPoint8 : Up to 36 Hours Ultra-long Battery Life - Run a marathon with your favourite music: Listen to up to 9 hours of music on a single charge, or up to 36 hours when used with the charging case. And if you're in a hurry and forgot to recharge, the earbuds can play up to 2 hours of music after a quick 5-minute charge. BulletPoint9 : Dual Device Smart Connectivity - Switch effortlessly between your smartphone and computer: The earbuds can connect to two Android, iOS or Windows devices at the same time, allowing you to use the same headset when you're in the office. On compatible MIUI devices, the MIUI Pop-up for Quick Pairing requests automatically appear when you open the charging case (with earbuds) near your phone.* Color : White Compatibility : unknown CompatibleDevices : Bluetooth-enabled devices ConnectivityTechnology : Bluetooth 5.2 ConnectivityTechnology1 : Wireless ConnectivityTechnology2 : Bluetooth 5.0 ContainsBatteryOrCell : cell ControllerType : Touch ControlMethod : touch ControlMethod1 : touch ControlMethod2 : voice ControlType : Touch Control CustomerPackageType : Box EarpieceShape : Rounded Tip ExternallyAssignedProductIdentifier : 6972448920704 ExternallyAssignedProductIdentifier1 : 368611313965 ExternallyAssignedProductIdentifier2 : 0368611313965 FrequencyResponse : 20 KHz GpsrSafetyAttestation : 1 HardwarePlatform : PC HardwarePlatform1 : Tablet HardwarePlatform2 : PC 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 HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : USB Impedance : 32 ohm IncludedComponents : [Charging Case, User Manual, Ear Tips] IncludedComponents1 : User Manual IncludedComponents2 : Razer Kitty Ears IncludesRechargableBattery : 1 IsAutographed : 1 ItemForm : Pair ItemName : MDNS Wireless TWS Bluetooth 5.0 Earbuds, Sport Headphones With Battery Charging Case, Matte Design ItemPackageDimensions_Height : 11.303 centimeters ItemPackageDimensions_Length : 4.191 centimeters ItemPackageDimensions_Width : 9.8044 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : in-the-ear-headphones Manufacturer : Shenzhen VISION Electronics CO,limited Material : Zinc Alloy Material1 : Plastic Material2 : Silicone MaximumOperatingDistance : 15 meters ModelName : TWS ModelNumber : BTH-F9-5 NoiseControl : active_noise_cancellation NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 NumberOfPieces : 13 NumberOfPowerLevels : 3 PackageLevel : unit PartNumber : BTH-F9-5 Pattern : Solid ProductDescription : bluetooth 5.0 tws wifi f9 wireless earbuds with power bank ProductSiteLaunchDate : 2020-09-17T20:07:41.265Z RecommendedUsesForProduct : Exercising RecommendedUsesForProduct1 : Calling RecommendedUsesForProduct2 : Gaming RecommendedUsesForProduct3 : Exercising RecommendedUsesForProduct4 : Gaming RecommendedUsesForProduct5 : Running RecommendedUsesForProduct6 : Recording Reusability : Reusable Sensitivity : 105 decibels SeriesNumber : 53 Size : M SpecificUsesForProduct : Sports and Exercise SpecificUsesForProduct1 : Play music SpecificUsesForProduct2 : Make call SpecificUsesForProduct3 : Sport SportType : Swimming, Running, Biking, Watersports StreetDate : 2022-09-21T00:00:01Z Style : Sporty, In-Ear SubjectCharacter : Black SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex Theme : Sports Theme1 : Dazzling appearance Theme2 : Fantasy UnitCount : 1 UnspscCode : 52161500 WarrantyDescription : 1 years WaterResistanceLevel : water_resistant WirelessCommunicationTechnology : Bluetooth