Specification Amperage : 15 amps AudioInput : Auxiliary AudioOutputMode : Surround AudioOutputType : Auxiliary Brand : DAJUNGUO BulletPoint1 : 【Compact Yet Powerful】The X15H Bluetooth amplifier stands out with its small stature and high energy output. It comes with a top-notch 12V5A DC power adapter, ensuring reliable performance. When paired with a 4-ohm speaker, the amplifier delivers a maximum output power of 20W+20W, and with an 8-ohm speaker, it achieves a peak output power of 10W+10W. BulletPoint2 : 【Multiple Input Methods 】This power amplifier board has multiple input methods such as Bluetooth input, 3.5mm AUX input, USB input, etc. It can be compatible with most devices, such as mobile phones, tablets, laptops, MP3 players, etc. You can switch your favorite audio input methods at any time. BulletPoint3 : 【Multi-function Knob Design】You can change the number of times you press the knob to perform corresponding operations, such as switching songs, switching input modes, activating and closing APP, and restoring factory mode. BulletPoint4 : 【Controlled Through APP 】In order to explore the maximum potential of this audio amplifier , we have developed an app for it. You can set the Bluetooth name and password of the amplifier through the app. BulletPoint5 : 【Protection Function】X15H Bluetooth power amplifier has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. Color : Black CompatibilityOptions : Bluetooth-enabled audio devices, speakers CompatibleDevices : Speaker CompatibleDevices1 : Cellular Phones CompatibleDevices2 : Tablet ConnectivityTechnology : Bluetooth ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : USB ConnectivityTechnology3 : Auxiliary ConnectorType : Auxiliary ConnectorType1 : USB ConnectorType2 : RCA ConnectorType3 : Optical ControlMethod : application CustomerPackageType : Standard Packaging DataLinkProtocol : Bluetooth ExternallyAssignedProductIdentifier : 6976935810738 ExternallyAssignedProductIdentifier1 : 194852393493 ExternallyAssignedProductIdentifier2 : 0194852393493 ExternallyAssignedProductIdentifier3 : 5410329043056 ExternallyAssignedProductIdentifier4 : 3645030078673 ExternallyAssignedProductIdentifier5 : 00816353011507 HardwareInterface : bluetooth Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumMetalBatteryInEquipment Hazmat11 : EG_SmallLithiumMetalBatteryInEquipment Hazmat12 : ES_SmallLithiumMetalBatteryInEquipment Hazmat13 : FR_SmallLithiumMetalBatteryInEquipment Hazmat14 : GB_SmallLithiumMetalBatteryInEquipment Hazmat15 : IE_SmallLithiumMetalBatteryInEquipment Hazmat16 : IN_SmallLithiumMetalBatteryInEquipment Hazmat17 : IT_SmallLithiumMetalBatteryInEquipment Hazmat18 : JP_SmallLithiumMetalBatteryInEquipment Hazmat19 : MX_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryInEquipment Hazmat21 : PL_SmallLithiumMetalBatteryInEquipment Hazmat22 : SA_SmallLithiumMetalBatteryInEquipment Hazmat23 : SE_SmallLithiumMetalBatteryInEquipment Hazmat24 : SG_SmallLithiumMetalBatteryInEquipment Hazmat25 : TR_SmallLithiumMetalBatteryInEquipment Hazmat26 : US_SmallLithiumMetalBatteryInEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumMetalBatteryInEquipment Hazmat5 : AU_SmallLithiumMetalBatteryInEquipment Hazmat6 : BE_SmallLithiumMetalBatteryInEquipment Hazmat7 : BR_SmallLithiumMetalBatteryInEquipment Hazmat8 : CA_SmallLithiumMetalBatteryInEquipment Hazmat9 : CN_SmallLithiumMetalBatteryInEquipment HumanInterfaceInput : touch_screen IncludedComponents : audio amplifier IncludedComponents1 : USB Type-C Cable IncludedComponents2 : Instruction manual IncludedComponents3 : Bluetooth Antenna IncludesRechargableBattery : 1 InstallationType : wired ItemDisplayWeight : 0.21 kilograms ItemName : X15H Audio Amplifier 2.0 Channel 20W+20W Bluetooth Amp with Remote Control Function,Supports Bluetooth/USB/AUX Input, Include 12V/5A DC Power Adapter ItemPackageDimensions_Height : 19.2024 centimeters ItemPackageDimensions_Length : 6.1976 centimeters ItemPackageDimensions_Width : 18.0086 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-component-amplifiers LongTermStorageInformation : Suitable for long-term storage; storage location: B03 Manufacturer : DAJUNGUO Material : Plastic MaximumSupplyVoltage : 24 volts_of_direct_current MediaType : USB MinimumSupplyVoltage : 12 volts_of_direct_current ModelName : k4305 ModelNumber : X15H(20W+20W) MountingType : Surface Mount NumberOfChannels : 2 NumberOfItems : 1 NumberOfPorts : 3 OutputPower : 20 watts PackageTypeName : Retail Packaging PartNumber : X15H PowerSourceType : Battery Powered ProductDescription : Bluetooth Amplifier Board with APP Control ProductSiteLaunchDate : 2023-12-22T08:00:00.000Z Reusability : Single Use Size : Small Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplyCurrent : 3 amps SupportedApplication : Spotify, Apple Music, YouTube, etc. SupportsBluetoothTechnology : 1 SurroundSoundChannelConfiguration : 5.1 UnitCount : 1 UnspscCode : 52161547 Voltage : 24 volts_of_direct_current WarrantyDescription : 1 year warranty WirelessCommStandard : bluetooth WirelessCommunicationTechnology : Bluetooth