Specification AgeRangeDescription : Adult Amperage : 3.3 amps AudioDriverSize : 50 millimeters AudioDriverType : dynamic_driver BatteriesIncluded : 1 BatteriesRequired : 1 Brand : SIVGA BulletPoint1 : SPECIAL FILM - The uniquely developed polycarbonate film and the independently developed diaphragm structure not only solve the shortcomings of the diaphragm being easily deformed, but also ensure the transient and detail of sound restoration. BulletPoint2 : CLASSIC DESIGN - Handcrafted with natural wood, so each headphone is with unique wood grain. The surface is coated with piano paint, which not only gives the shell a sharper look, but also further protects the wood. BulletPoint3 : LOW IMPEDANCE - 32Ω low impedance makes more devices fit it. Compatible with virtually every audio device including phones, tablets and computers. Only need to match good music, whether ordinary mobile phones or computers can vividly play the sound quality effect. Of course, if you use a professional player, there will be better results. BulletPoint4 : COMFORT - The shape of the earphone pad is specially designed according to the shape of the ear, provides better comfort for your ears. Equipped with high protein earpads, excellent comfort makes you feel free to immerse yourself in the music world. Adjustable headband is suitable for more people. BulletPoint5 : SIVGA GUARANTEE - We offer 12-month warranty service. If you have any questions, please feel free to contact us. BulletPoint6 : [ NOTICE ] The first time you use the power bank should fully charge about 10-12h which can make it have a longer service life. This battery pack is designed for Heated Vest, provided that the output must be USB. Please note that before ordering. ClaspType : Push Button Hidden Clasp Color : Brown Compatibility : unknown CompatibleDevices : Laptops, Desktops, Tablets, Telephones, Cellphones CompatibleDevices1 : Speaker CompatibleDevices2 : Personal Computer CompatiblePhoneModels : iPhone 14, 13, 12 ConnectivityTechnology : Wired ConnectorGender : Male-to-Male ConnectorType : Auxiliary ControlMethod : touch ControlType : Media Control, Volume Control EarpieceShape : Oval ExternallyAssignedProductIdentifier : 4963063188619 ExternallyAssignedProductIdentifier1 : 847843007502 ExternallyAssignedProductIdentifier2 : 0847843007502 ExternallyAssignedProductIdentifier3 : 00847843007502 FrequencyResponse : 20 KHz Hazmat1 : MANUAL GROUNDING Hazmat10 : EG_NoAir Hazmat11 : ES_NoAir Hazmat12 : FR_NoAir Hazmat13 : GB_NoAir Hazmat14 : IN_NoAir Hazmat15 : IT_NoAir Hazmat16 : JP_NoAir Hazmat17 : MX_NoAir Hazmat18 : NL_NoAir Hazmat19 : PL_NoAir Hazmat2 : UN9999 Hazmat20 : SA_NoAir Hazmat21 : SE_NoAir Hazmat22 : SG_NoAir Hazmat23 : TR_NoAir Hazmat24 : US_NoAir Hazmat25 : ZA_NoAir Hazmat26 : 3 Hazmat3 : AE_NoAir Hazmat4 : AU_NoAir Hazmat5 : BE_NoAir Hazmat6 : BR_NoAir Hazmat7 : CA_NoAir Hazmat8 : CN_NoAir Hazmat9 : DE_NoAir HeadphonesEarPlacement : over_ear HeadphonesFormFactor : Over Ear HeadphonesJack : 3.5 mm Jack Impedance : 32 ohm IncludedComponents : USB C cable IncludedComponents1 : SV021 headphone x 1 IncludedComponents2 : Dual 2.5mm to 3.5mm cable x 1 IncludedComponents3 : Hemp bag x 1 IncludedComponents4 : 3.5mm female to 6.35mm male adaptor x 1 IncludesRechargableBattery : 1 IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : SIVGA SV021 Robin Classic Rosewood Wooden Closed Back Wired Over-Ear Headphone ItemPackageDimensions_Height : 24.892 centimeters ItemPackageDimensions_Length : 10.2108 centimeters ItemPackageDimensions_Width : 19.8882 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : over-the-ear-headphones Lifestyle : Fashion Manufacturer : SIVGA Material : Wood MetalType : No Metal Type ModelName : SV021 ModelNumber : SV021 MountingType : Tabletop Mount NoiseControl : sound_isolation NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 5 NumberOfPins : 3 NumberOfPorts : 1 NumberOfPowerLevels : 1 OutputCurrent : 2 amps OutputVoltage : 5 volts PackageLevel : unit PartNumber : SV021 Pattern : Solid PowerSourceType : Battery Powered,Corded Electric ProductDescription : SV021 ProductSiteLaunchDate : 2021-07-19T07:00:00.000Z RecommendedUsesForProduct : connecting audio devices RecommendedUsesForProduct1 : Hi-Fi RecommendedUsesForProduct2 : Music Reusability : Rechargeable Sensitivity : 105 decibels Size : Normal SpecificationMet : MagSafe-certified SpecificUsesForProduct : Hi-Fi Style : Hi-Fi SubjectCharacter : Hi-Fi SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex TargetRegion : Global Theme : Sports Theme1 : Hi-Fi Theme2 : Music TotalUsbPorts : 1 UnitCount : 1 Voltage : 5 volts WarrantyDescription : 1 year WarrantyType : Limited WaterResistanceLevel : not_water_resistant