Specification AgeRangeDescription : Adult BatteriesIncluded : 1 Brand : Sennheiser BulletPoint : Low-Latency & High Fidelity Wireless Audio Module SA326 BulletPoint1 : High-end dynamic speaker systems with Neodymium magnets tuned for a natural sound reproduction BulletPoint2 : Superior fit in the ear canals offering highest attenuation of ambient noise BulletPoint3 : Integrated volume control BulletPoint4 : Optimized for MP3, iPod, iPhone, CD players and portable gaming systems BulletPoint5 : Symmetrical cable BulletPoint6 : Connectivity technology : Wired Color : .other CompatibleDevices : Multiple Brands and Device Categories CompatibleDevices1 : Television CompatibleDevices2 : Projector ConnectivityTechnology : Wired ControllerType : Wired ControlMethod : touch ControlType : Volume Control CurrentRating : 2 amps EarpieceShape : Rounded Tip ExternallyAssignedProductIdentifier1 : 846306613892 ExternallyAssignedProductIdentifier10 : 5053106100179 ExternallyAssignedProductIdentifier11 : 0747380963173 ExternallyAssignedProductIdentifier12 : 5052415184016 ExternallyAssignedProductIdentifier13 : 5052711517891 ExternallyAssignedProductIdentifier14 : 5052711918001 ExternallyAssignedProductIdentifier15 : 5052276413133 ExternallyAssignedProductIdentifier16 : 05052276413133 ExternallyAssignedProductIdentifier17 : 04044155043068 ExternallyAssignedProductIdentifier18 : 05052711517891 ExternallyAssignedProductIdentifier19 : 08680049306145 ExternallyAssignedProductIdentifier2 : 747380963173 ExternallyAssignedProductIdentifier20 : 09154400114919 ExternallyAssignedProductIdentifier21 : 00747380963173 ExternallyAssignedProductIdentifier22 : 05052415184016 ExternallyAssignedProductIdentifier23 : 08699918558752 ExternallyAssignedProductIdentifier24 : 05053106100179 ExternallyAssignedProductIdentifier3 : 9154400114919 ExternallyAssignedProductIdentifier4 : 5052711242427 ExternallyAssignedProductIdentifier5 : 8699918558752 ExternallyAssignedProductIdentifier6 : 8680049306145 ExternallyAssignedProductIdentifier7 : 4044155043068 ExternallyAssignedProductIdentifier8 : 5053106598563 ExternallyAssignedProductIdentifier9 : 0846306613892 FinishType : Abs FrequencyResponse : 22000 hertz HardwarePlatform1 : MP3 Player HardwarePlatform2 : Smartphone HeadphonesEarPlacement : in_ear HeadphonesFormFactor : In Ear HeadphonesJack : 3.5 mm Jack IncludedComponents : Cable InputVoltage : 5 volts ItemName : Sennheiser CX 400-II Precision Ear-Canal Phones with Bass-Driven Stereo Sound (Black) ItemPackageDimensions_Height : 21.5 centimeters ItemPackageDimensions_Length : 3.9 centimeters ItemPackageDimensions_Width : 9.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : wired-cell-phone-headsets Manufacturer : Sennheiser Material : Silicone ModelName : CX 400-II Precision ModelNumber : 502743 NoiseControl : sound_isolation NumberOfItems : 1 NumberOfPorts : 2 NumberOfPowerLevels : 1 OperatingSystem : Windows, Linux, macOS PartNumber : CX 400 II Precision Black ProcessorCount : 1 ProductDescription : The Sennheiser CX 400-II Precision ear-canal headphones offer natural dynamic sound reproduction, bass-driven sound, and excellent sound suppression. Get ready to upgrade your sound quality thanks to Sennheiser's superior musical reproduction. This brilliant sound is achieved with neodynamic magnets that are tuned precisely to produce life-like natural sound. To block out the noise from the outside world and guarantee a brilliant sound experience, the CX400-II earphones are equipped with adaptors that will enable a snug fit. Three different sizes of these silicone gel ear-adaptors are include by Sennheiser to ensure the perfect fit for you. For ease and comfort the CX400-II have a volume control attached to the cable. And when the cable is in the way, the cable winder will allow you to "tidy-up" easily and quickly and stow these gems in the included carrying pouch. Frequency response - 17-22,000 Hz Includes - Two types of ear adapters in three different sizes (S/M/L) for a custom fit Various accessories included - cable clip, cable winder and carrying pouch Connector - Jack plug 1/8 (3.5 mm.) gold plug, angled Cable length - 3.9 ft. (1.2 m.) 2-year warranty ProductSiteLaunchDate : 2009-08-02T07:28:20-00:00 RecommendedUsesForProduct : Gaming Reusability : Rechargeable SeriesNumber : 502743 Size : st SpecificUsesForProduct : Movies and Gaming Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable TargetGender : unisex UnitCount : 1 UnspscCode : 43191609 WarrantyDescription : 90 Day Seller Warranty