Specification AgeRangeDescription : Adult Brand : FiiO BulletPoint1 : [Mini desktop amp, 550mW high power] Supports “Desktop mode”, under which the balanced output power goes up to 550mW, allowing it to drive both low and high-impedance headphones with excellent dynamics and detail. BulletPoint2 : [Dual CS43131 DACs, dual 8262 op-amps] Features two high-performance yet highly efficient CS43131 DAC chips and two low-noise SGM8262 op-amps. This truly “dual-core” golden combo brings excellent performance. BulletPoint3 : [PCM 384kHz/32bit, DSD256] Supports 32bit/384kHz PCM despite its tiny size, it is capable of highly-detailed sound. BulletPoint4 : [3.5+4.4 dual outputs] After repeatedly adjusted design, it finally managed to fit two headphone outputs in the compact dongle, marking true progress in packaging capabilities. BulletPoint5 : [App connectivity] Supports being controlled with the FIIO Control app. With the app, you can set the RGB lights, SPDIF output, audio filters, etc. for a more convenient experience. BulletPoint6 : Complete Customer Support: detailed setup videos, FAQs, a comprehensive 12-month protection plan, unlimited support, and personalized help BulletPoint7 : The Package Include: You will get 1 x Airpods Pro 2nd/1st Gen case cover & 1 x Anti-lost Keychain/Carabiner & 1 x Airpods cleaning pen,You can hang in any place you like, and don't have to worry about Airpods losing Color : Silver CompatibleDevices : Airpods 4 CompatibleDevices1 : AirPod Pro 2 (USB-C/Charging Port 2023) CompatibleDevices2 : AirPods Pro 2nd Generation (2022) CompatibleDevices3 : AirPods Pro 1st Generation (2019) CompatibleDeviceSizeMaximum : 8 inches CompatiblePhoneModels : AirPods 4 Case and AirPods 4 with Active Noise Cancellation Case (2024) CompatiblePhoneModels1 : JBL Tune 510BT/520BT/720BT, Sony WH-CH520/720N, Soundcore Q20/Q20i/Q20+, BERIBES, KVIDIO, TOZO HT2 , with Skullcandy Crusher/Hesh/Riff, with Jlab etc. CompatiblePhoneModels2 : Bose QuietComfort CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 6953175710523 ExternallyAssignedProductIdentifier2 : 06953175710523 ExternallyAssignedProductIdentifier3 : 00795545256448 FormFactor : Case GpsrSafetyAttestation : 1 IncludedComponents : No IncludedComponents1 : 1* AirPods pro 2nd/1st Generation Case IncludedComponents2 : 1*Anti-Lost Keychain IncludedComponents3 : 1*Cleaning Pen InterfaceType : USB ItemName : FiiO/JadeAudio KA13 Portable DAC Dongle, USB-C Adapter, 3.5mm and 4.4mm Outputs Compatible with Android/iOS System/PC/Music Players, PCM 384kHz/32bit | DSD256 550mW high Power (Silver) ItemPackageDimensions_Height : 16.6878 centimeters ItemPackageDimensions_Length : 2.6924 centimeters ItemPackageDimensions_Width : 9.2964 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : headphone-amps Manufacturer : FiiO Material : Aluminum Material1 : Polycarbonate Material2 : Silicone ModelNumber : KA13 NumberOfBoxes : 1 NumberOfChannels : 2 NumberOfItems : 1 NumberOfPins : 32 PartNumber : KA13 Pattern : Solid ProductDescription : The KA13 audio adapter with CS43131 and supports PCM up to 384kHz/32bit and DSD256. It also has a built-in headphone amplifier with a powerful output of 550mW (32Ω) and supports single-ended 3.5mm and balanced 4.4mm output. The KA13 is designed with a high-performance CS43131 DAC chip and supports PCM up to 384kHz/32bit and DSD256. It also has a built-in headphone amplifier with a powerful output of 550mW (32Ω) and supports single-ended 3.5mm and balanced 4.4mm output. ProductSiteLaunchDate : 2023-09-16T14:17:56.396Z ShellType : Soft Size : AirPods 4 Case Style : MODEL 1 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex TeamName : Headphone Case Theme : Space UnspscCode : 52161547 WarrantyDescription : 1 WaterResistanceLevel : waterproof