Specification AgeRangeDescription : Adult AudioDriverSize : 11 millimeters BatteriesIncluded : 1 BatteriesRequired : 1 BluetoothRange : 10 meters BluetoothVersion : 5 Brand : Koss BulletPoint1 : 【YOUR EARS WILL THANK YOU】 Featuring AptX Hi-Fi technology, our industry leading headset allows you to experience crystal clear sound-with minimal delays. Enjoy a full range of rich bass, clear treble and even midtones blended perfectly to enhance your listening pleasure. BulletPoint2 : 【LONG LASTING BATTERY】 Stream away with our built in battery that lasts up to 40 hours of playtime! With our dual mode feature, you can also easily switch to a wired connection to preserve your device's battery life. Please be aware that the built-in mic anc control buttons ony work when in wireless mode. BulletPoint3 : 【COMFORTABLE & CONVENIENT】 Designed with you in mind, our over the ear headphones feature ultra light, super soft protein earpads & an adjustable headband suitable for all day wear. BulletPoint4 : 【Ergonomic Headphone Holder】 Easy access to your headphones. Made of a soft, non-abrasive silicone cover with a sturdy internal frame, long curved support matches curvature of most headphones. BulletPoint5 : 【More Than a Headphone Hanger】 Multi-purpose hanger. Perfect for headphones and also great for hanging cables, earphones and other gadgets. (Max total weight ≤ 1kg) BulletPoint6 : 【IPX5 Waterproof】 These sports Bluetooth earbuds are rated IPX5 waterproof, ensuring that they are sealed to prevent sweat or rain from entering. The internal nano-coating protects against airborne moisture, safeguarding the components. This means you can confidently use these sports Bluetooth earbuds during intense workouts, knowing they are resistant to slight raindrops and sweat. BulletPoint7 : 【One-Step Auto Pairing & Fast Pairing 】Benefits from the newest Bluetooth technology, these wireless Bluetooth earbuds offer a more stable connection and extended connection range. Taking two sports Bluetooth earbuds out from the charging case, they will turn on and pair with each other automatically. Then open your device's Bluetooth to search for Bluetooth earbuds to connect. After the first connection, they will reconnect automatically to your device next time. Color : Black CompatibleDevices : Laptops, Telephones, Cellphones CompatibleDevices1 : Cellphones CompatibleDevices2 : Tablets CompatibleDevices3 : Laptops ConnectivityTechnology : Wired ControllerType : Battery Powered ControlMethod : touch ControlType : Volume Control EarpieceShape : Hook ExternallyAssignedProductIdentifier1 : 0840356508115 ExternallyAssignedProductIdentifier2 : 840356508115 ExternallyAssignedProductIdentifier3 : 0812765028522 ExternallyAssignedProductIdentifier4 : 0812765028379 HardwarePlatform : PC Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IN_SmallLithiumIonBatteryWithEquipment Hazmat16 : IT_SmallLithiumIonBatteryWithEquipment Hazmat17 : JP_SmallLithiumIonBatteryWithEquipment Hazmat18 : MX_SmallLithiumIonBatteryWithEquipment Hazmat19 : NL_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : PL_SmallLithiumIonBatteryWithEquipment Hazmat21 : SA_SmallLithiumIonBatteryWithEquipment Hazmat22 : SE_SmallLithiumIonBatteryWithEquipment Hazmat23 : SG_SmallLithiumIonBatteryWithEquipment Hazmat24 : TR_SmallLithiumIonBatteryWithEquipment Hazmat25 : US_SmallLithiumIonBatteryWithEquipment Hazmat26 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat27 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment HeadphonesEarPlacement : on_ear HeadphonesFormFactor : On Ear HeadphonesJack : wireless Impedance : 32 ohm IncludedComponents : Cable IncludedComponents1 : User Manual IncludedComponents2 : Cable IncludedComponents3 : Ear Cushions IncludedComponents4 : PU Leather Charging Case IncludedComponents5 : Hook IncludesRechargableBattery : 1 ItemName : Koss - Koss KTX PRO1 ItemPackageDimensions_Height : 12.8016 centimeters ItemPackageDimensions_Length : 4.699 centimeters ItemPackageDimensions_Width : 8.3058 centimeters ItemTypeKeyword : on-the-ear-headphones Manufacturer : Koss Material : Titanium Material1 : Faux Leather Material2 : Plastic ModelName : Sports Bluetooth earbuds ModelNumber : KOSKTXPRO1 NoiseControl : sound_isolation NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PartNumber : KOSKTXPRO1 ProductDescription : Brand Name: Koss Product Model: KTXPRO1 Product Name: KTXPRO1 On-Ear Headphones Marketing Information: Koss KTXPRO1 headphones provide lightweight, adjustable portability with great titanium sound. The adjustable headband on these active headphones guarantees a comfortable, secure fit as you listen at home, at work, or anywhere in between.The Koss KTXPro1's in-line volume control and open foam ear cushions deliver hear-through high fidelity sound, the truest convenience in portable music. Product Type: Headphone Connectivity Technology: Wired Cable Length: 4 ft Sound Mode: Stereo Impedance: 60 Ohm Minimum Frequency Response: 15 Hz Maximum Frequency Response: 25 kHz Features: Lightweight, Adjustable Headband Earpiece Design: Over-the-head Earpiece Type: Binaural Host Interface: Mini-phone Material: Titanium Form Factor: Supra-aural Weight (Approximate): 2.40 oz Package Contents: KTXPRO1 On-Ear Headphones, 6.3 mm Adapter ProductSiteLaunchDate : 2014-07-10T16:31:05.537Z RecommendedUsesForProduct : Running SafetyDataSheetUrl : https://sleepphones.com/lithium-battery-msds-april-2020 Size : Medium SpecificUsesForProduct : Sports Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex TargetRegion : North America Theme : Sports UnitCount : 1 VersionForCountry1 : US VersionForCountry2 : CA WarrantyDescription : 18 months warranty WaterResistanceLevel : water_resistant WirelessCommunicationTechnology : Bluetooth