Specification AgeRangeDescription : Audlt,Kid AudioDriverSize : 11 millimeters AudioDriverType : dynamic_driver BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 10 meters BluetoothVersion : 5.3 Brand : Soundcore BulletPoint1 : Reduce Noise By Up to 98.5%: Liberty 4 NC noise cancelling earbuds have a high sensitivity in-ear sound sensor, an oversized driver, and an innovative noise isolation chamber that cancels up to 98.5% of noise for peaceful travel. BulletPoint2 : Noise Cancelling Adapts to Ears and Environments: Adaptive ANC 2.0 makes real-time calculations and adjusts to your ear canals and external environment for maximum quiet amongst the hustle and bustle. BulletPoint3 : Crisp Sound with 3× More Detail: 11mm custom-tuned drivers deliver consistently crisp and detailed sound. Experience Hi-Res wireless audio and LDAC technology that transfers 3× more data than regular Bluetooth—bringing wireless music to life. BulletPoint4 : Sculpt Your Sound Profile: Not everyone listens the same, so use HearID 2.0 to find the perfect sound profile for you. If you want to mix it up, the EQ is fully adjustable or choose from 22 presets to match your audio. BulletPoint5 : 10H/50H Worry-Free Battery: A single charge is enough to enjoy uninterrupted entertainment for a trip across the US. Pack Liberty 4 NC for your next adventure and listen to 1,000 tracks or watch 30 movies back-to-back with no battery anxiety. BulletPoint6 : Designed for Simple Connections: Liberty 4 NC enables quick, effortless Bluetooth pairing with Android devices, auto-play and pause on wear, and multi-point connection with Bluetooth 5.3. BulletPoint7 : IPX4 Water-Resistant: Don't let a sudden downpour or an accidental spill ruin your commute. Liberty 4 NC wireless noise cancelling earbuds come with IPX4 water-resistance to give you peace of mind during your travels. BulletPoint8 : 6-Mic AI Clear Calls: Don't be that person who shouts over the phone. 6 beamforming mics and an AI algorithm amplify your voice while reducing background noise, so you can talk on the phone without the whole car listening. Color : Clear White CompatibleDevices : [Multiple Brands of Bluetooth-enabled devices] CompatibleDevices1 : Cellphones CompatibleDevices2 : Tablets CompatibleDevices3 : Laptops ConnectivityTechnology : Wireless ControllerType : Touch ControlMethod : touch ControlType : Media Control EarpieceShape : Rounded Tip ExternallyAssignedProductIdentifier1 : 194644150846 ExternallyAssignedProductIdentifier2 : 0194644150846 FormFactor : Sleeve Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT *REFURBISHED* Hazmat10 : DE_SmallLithiumIonBatteryStandalone Hazmat11 : EG_SmallLithiumIonBatteryStandalone Hazmat12 : ES_SmallLithiumIonBatteryStandalone Hazmat13 : FR_SmallLithiumIonBatteryStandalone Hazmat14 : GB_SmallLithiumIonBatteryStandalone Hazmat15 : IE_SmallLithiumIonBatteryStandalone Hazmat16 : IN_SmallLithiumIonBatteryStandalone Hazmat17 : IT_SmallLithiumIonBatteryStandalone Hazmat18 : JP_SmallLithiumIonBatteryStandalone Hazmat19 : MX_SmallLithiumIonBatteryStandalone Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryStandalone Hazmat21 : PL_SmallLithiumIonBatteryStandalone Hazmat22 : SA_SmallLithiumIonBatteryStandalone Hazmat23 : SE_SmallLithiumIonBatteryStandalone Hazmat24 : SG_SmallLithiumIonBatteryStandalone Hazmat25 : TR_SmallLithiumIonBatteryStandalone Hazmat26 : US_SmallLithiumIonBatteryStandalone Hazmat27 : ZA_SmallLithiumIonBatteryStandalone Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryStandalone Hazmat5 : AU_SmallLithiumIonBatteryStandalone Hazmat6 : BE_SmallLithiumIonBatteryStandalone Hazmat7 : BR_SmallLithiumIonBatteryStandalone Hazmat8 : CA_SmallLithiumIonBatteryStandalone Hazmat9 : CN_SmallLithiumIonBatteryStandalone HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : No Jack Impedance : 32 ohm IncludedComponents : Blu-ray IncludedComponents1 : Eartip IncludedComponents2 : Earbud IncludedComponents3 : Lanyard IncludedComponents4 : User Manual IncludedComponents5 : Wireless Charging Case+USB-C Charger Cable IncludesRechargableBattery : 1 ItemName : Soundcore by Anker Liberty 4 NC Wireless Noise Cancelling Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging (Renewed) ItemPackageDimensions_Height : 11.2 centimeters ItemPackageDimensions_Length : 5.7 centimeters ItemPackageDimensions_Width : 10.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : in-the-ear-headphones Manufacturer : Anker Material : Plastic MaximumOperatingDistance : 33 feet ModelName : Liberty 4 ModelNumber : A3947 NoiseControl : active_noise_cancellation NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 2 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : A3947G21-cr Pattern : Solid ProductDescription : The Anker Liberty 4 wireless noise cancelling earbuds provide 98.5% noise reduction with adaptive noise cancelling tailored to your ears and environment for immersive hi-res sound and up to 50 hours battery life with wireless charging case. ProductSiteLaunchDate : 2023-07-05T09:25:35.962Z RecommendedUsesForProduct1 : Calling RecommendedUsesForProduct2 : Cycling RecommendedUsesForProduct3 : Running RecommendedUsesForProduct4 : Working RecommendedUsesForProduct5 : Gaming Sensitivity : 11 millimeters ShellType : Hard SpecificUsesForProduct : Travel SpecificUsesForProduct1 : Running SpecificUsesForProduct2 : Working SpecificUsesForProduct3 : Fitness Style : Unique & Fashion SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex Theme : Unique & Fashion Design UnitCount : 2 UnspscCode : 52161500 WarrantyDescription : 90 days limited warranty WaterResistanceLevel : water_resistant WirelessCommunicationTechnology : Bluetooth