Specification AudioInput : AUX AudioOutputMode : Mono AudioOutputType : Bluetooth BatteriesIncluded : 1 BatteriesRequired : 1 Brand : LIHAN BulletPoint1 : [UPGRADED BLUETOOTH 5.4] The Bluetooth radio transmitter has been upgraded to Bluetooth version 5.4. Faster, smarter, and more reliable connection speeds. Easily pair in one second and reconnect instantly, no need to re-pair. BulletPoint2 : [54W FAST CHARGING] This Bluetooth car adapter features upgraded 36W USB-C and 18W QC fast charging technology, which allows it to quickly charge two devices at the same time, charging most devices from 0% to 60% in just 35 minutes. BulletPoint3 : [HANDS-FREE CALLING] Car Bluetooth adapter uses CVC noise suppression technology and echo cancellation for high-quality uninterrupted calling, ensuring clear and crisp call quality. Answer/redial/hang up or end a call with a single button click. BulletPoint4 : [SUPERIOR MUSIC STREAMING] Bluetooth audio receiver provides an excellent and pure music streaming experience. Supports connecting Bluetooth devices to play various music apps or video audio, and can also play songs in USB flash drives. Supports playing various audio files to meet your music needs. BulletPoint5 : [LED BACKLIGHTING] The modern FM transmitter adapter has a charming rainbow light function. Press the light button to turn off the light when not needed, creating a perfect driving atmosphere. BulletPoint6 : [MULTIPLE SAFETY PROTECTIONS] Bluetooth aux adapter has high-performance intelligent protections such as over-current, over-voltage, over-load, over-heating, and short-circuit, ensuring safe charging while driving! Compatible with 12V-24V cigarette lighter sockets and 99% of all smartphones. Color : Silver CompatibilityOptions : Smartphone, Tablet, Laptop, Home Stereo System CompatibilityOptions1 : Bluetooth devices, USB devices including USB Type C CompatibilityOptions2 : Most devices on the market, including Apple and Samsung devices CompatibilityOptions3 : Smartphone CompatibleDevices : Devices with USB or Bluetooth connectivity technology CompatibleDevices1 : Smartphone CompatibleDevices2 : MP3 Player CompatibleDevices3 : Laptop CompatibleDevices4 : Tablet CompatibleWithVehicleType1 : Car CompatibleWithVehicleType2 : Boat CompatibleWithVehicleType3 : Truck CompatibleWithVehicleType4 : RV ConnectivityTechnology : Wireless ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : FM ConnectivityTechnology3 : Bluetooth ConnectorGender : Female-to-Male ConnectorType : USB, Bluetooth ConnectorType1 : USB Type C ConnectorType2 : USB Type A ControllerType : Button Control ControlMethod : touch ControlType : Button Control DataLinkProtocol : Bluetooth ExternallyAssignedProductIdentifier1 : 743562570665 ExternallyAssignedProductIdentifier2 : 0743562570665 ExternallyAssignedProductIdentifier3 : 00033991048898 HardwareInterface : usb HardwareInterface1 : bluetooth_5 HardwareInterface2 : usb_c HardwareInterface3 : usb3.0_a 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 : microphone IncludedComponents : inc InstallationType : Aux InterfaceType : I2C ItemName : Bluetooth 5.4 FM Transmitter Car Adapter, 54W PD & QC3.0 USB Charger, Handsfree Calling Wireless Radio Receiver, Bluetooth Adapter for Car Music Player, Support USB Drive ItemPackageDimensions_Height : 8.9916 centimeters ItemPackageDimensions_Length : 4.699 centimeters ItemPackageDimensions_Width : 5.3086 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : mp3-player-radio-transmitters LongTermStorageInformation : LongTermStorage=42 Manufacturer : Dongguan Deruichen Electronics.Co.,Ltd. Material : Plastic MaximumSupplyVoltage : 24 volts MediaType : USB Flash Drive MinimumSupplyVoltage : 24 volts_of_direct_current ModelName : C33 ModelNumber : C33 MountingType : PCB Mount NumberOfBoxes : 1 NumberOfChannels : 3 NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfPins : 16 NumberOfPorts : 3 PartNumber : C33 PowerSourceType : DC input ProductDescription : Bluetooth 5.4 FM Transmitter Car Adapter, 54W PD & QC3.0 USB Charger, Handsfree Calling Wireless Radio Receiver, Bluetooth Adapter for Car Music Player, Support USB Drive ProductSiteLaunchDate : 2025-03-03T08:00:00.000Z SafetyWarning : Always keep your eyes on the road while driving. Ensure compatibility with your devices before use. Size : small StreetDate : 2015-01-13T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedApplication : Spotify, Apple Music, MP3, WMA, Bluetooth-enabled devices SupportedStandards : 433 MHz SupportsBluetoothTechnology : 1 UnitCount : 1 UnspscCode : 43191615 Voltage : 5 volts WarrantyDescription : 1 Year WirelessCommStandard : bluetooth WirelessCommunicationTechnology : Bluetooth