Specification AgeRangeDescription : Adult AudioOutputMode : Stereo Brand : FiiO BulletPoint1 : 【Parameters】Product name: Sonata HD V (Android Type-C Port Version) .OUT PUT: 2VRMS. SNR: -123dB. THD+N: -105dB. OUTPOWER: 145mW/16ohm. DSD 64/128/256 (NATIVE). PCM 32/384 (kHz). BulletPoint2 : 【Multiple system support & Support multiple formats】Full support Android, Win, macOS, Hifi player. Android version can not support iOS. The device supports win10 by default.For win7 and 8 users,please go to the official website to download the exclusive driver. Support MQA, DSD ,DXD Music file. BulletPoint3 : 【Exclusive mode & Feature】Support exclusive use of hiby music app/ASIO Control Panel. MQA Decoding. Hiby music app. HiRes certified. 145mW high power, low battery consumption. Direct Stream Digital DSD256. 2*ES9219. RGB indicator light. 3.5mm headphone port. ASIO driver. BulletPoint4 : 【MQA & TIDAL】MQA decoding authentication.Sonata MHD cannot directly listen to MQA songs on the Tidal app, because the TIDAL app on Android mobile devices uses the universal driver on the mobile phone and cannot directly recognize MQA songs, and the output is ordinary PCM songs.You can use music APPs that support MQA. Such as HiByMusic app, with built-in TIDAL and a dedicated driver, which can directly identify MAQ songs.Or a player that supports MQA. BulletPoint5 : 【Tips to be used】Connection Steps: First, contect the earphone and Sonata HD V. Secondly, connect to smart mobile phone or computer.This order cannot be reversed. Here are serval tips to be used: 1.Please make sure you have turned"USB Debugging" mode on of your phone. 2. Please confirm that your phone supports "OTG" function. 3. if you have done the first 2 tips and it still doesn't work, please try to download professional music app, such as poweramp, hiby music and so on. BulletPoint6 : 【Note】:When connecting to Lightning interface devices,you can purchase an additional Questyle LTC02 Lightning to Type-C adapter that has been officiallycertified by MFi. Color : Silver CompatibleDevices : FiiO X7 ConnectivityProtocol : USB ConnectivityTechnology : Wired ControllerType : Battery Powered ControlMethod : touch ControlType : Touch Control CustomerPackageType : Rigid or Cushioned EarpieceShape : over-ear ExternallyAssignedProductIdentifier : 6953175790167 ExternallyAssignedProductIdentifier1 : 636827304221 ExternallyAssignedProductIdentifier2 : 0636827304221 ExternallyAssignedProductIdentifier3 : 00636827304221 FrequencyResponse : 20 KHz HeadphonesEarPlacement : over_ear HeadphonesFormFactor : In Ear HeadphonesJack : 3.5 mm Jack Impedance : 10000 ohm IncludedComponents : Cable InterfaceType : USB IsWaterproof : FALSE ItemName : Fiio AM5 High Power Headphone Amplifier for X7 Music Player, Titanium,Grey ItemPackageDimensions_Height : 11.938 centimeters ItemPackageDimensions_Length : 2.54 centimeters ItemPackageDimensions_Width : 9.144 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : headphone-amps Manufacturer : FIIO Material : Metal ModelName : AM5 ModelNumber : AM5 MountingType : Plug Mount NoiseControl : none NumberOfChannels : 2 NumberOfItems : 1 NumberOfPins : 7 NumberOfPowerLevels : 2 PartNumber : AM5 PowerSourceType : Corded Electric ProductDescription : Fiio X7 AM5 High Power Headphone Amplifier Module for X7 Music Player - TitaniumThe AM5 high-powered headphone amplifier module for the X7 high resolution music player utilizes the MUSES02 operational amplifier for voltage amplification. Together with the TPA120A2 buffer, this amplifier module is capable of ultra-high current drive (250mA) and ultra-low noise and distortion, along with high resolution and fine sonic detail retrieval. Separate positive and negative pole power supplies are provided, with two-level voltage regulation function corresponding to high and low gain modes, effectively reducing power consumption and increasing play time. ProductSiteLaunchDate : 2016-04-26T00:00:00.000-07:00 RecommendedUsesForProduct : Music RecommendedUsesForProduct1 : Music RecommendedUsesForProduct2 : Gaming RecommendedUsesForProduct3 : Recording RecommendedUsesForProduct4 : Travel Sensitivity : 100 decibels SeriesNumber : 800 Size : 1.81in x 0.79in x 0.39in SpeakerSize : 3.5 millimeters SpeakerType : Computer SpecificUsesForProduct : Audio Enhancement SpecificUsesForProduct1 : Professional SpecificUsesForProduct2 : Entertainment SpecificUsesForProduct3 : Gaming Style : Minimalist SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurroundSoundChannelConfiguration : 2.0 TargetGender : female Theme : Video Game UnitCount : 1 UnspscCode : 52161547 WarrantyDescription : 2 WarrantyType : Limited WaterResistanceLevel : not_water_resistant WirelessCommunicationTechnology : No