Specification AssemblyInstructions : [INCLUDED_IN_PACKAGING_OR_ONLINE] AudioDriverType : dynamic_driver AudioInput : Speakers AudioOutputMode : Stereo AudioOutputType : Speaker BatteriesIncluded : 1 BatteriesRequired : 1 Brand : SYENGKKY BulletPoint : New Fresh Stock BulletPoint1 : 2 in 1 Bluetooth Transmitter and Receiver: 3.5mm Aux audio adapter supports both Bluetooth transmitting and receiving, namely TX and RX Mode. TX mode: Bluetooth Transmitter connects non-Bluetooth audio sources such as airplanes, TVs to Bluetooth-enabled speakers, headphones via a 3.5 mm (AUX/RCA) cable. RX mode: Bluetooth receiver receives audio from a smartphone or other Bluetooth source device, then transmits the audio to car/home stereos, headphones via a 3.5mm AUX cable BulletPoint2 : Wide Compatibility: This Aux Bluetooth adapter from in-flight entertainment, gym equipment, gaming devices, TV, or any 3.5 audio jack. Use your earbuds or wireless headphones anywhere no more cords. Now you don't have to sacrifice audio quality/comfort in flight. BulletPoint3 : High-quality Stereo Sound: Using this Bluetooth adapter, you can get crystal-clear and high-quality stereo sound. Whether you're listening to music, watching a movie or making a phone call, you'll be able to experience outstanding sound quality. BulletPoint4 : Ease to Use: This Bluetooth audio transmitter adopts a simple plug-and-play design and is convenient to use. Just insert it into the auxiliary port of the device, then press and hold the multi-function button to turn on the power until the indicator light flashes (the indicator light is red in TX mode and blue in RX mode), connect the Bluetooth device, and you can enjoy wireless audio streaming. BulletPoint5 : Portable and convenient: This tiny and lightweight Bluetooth transmitter is just great for taking outside. No matter if you are on a plane, in a car or at home, you can simply plug it in and enjoy audio content wirelessly. BulletPoint6 : Clear & Stable Hands-Free Calling: Hands-free design makes your driving easier and safer. The bluetooth fm transmitter for car built-in high-performance noise suppression microphone for a clearer and smoother call, switch to hands-free mode automatically from music playing status when receiving calls. Answer/Reject/Hand up/Recall all in One key. BulletPoint7 : 1TX up to 4 RX: one transmitter supports up to four receivers; note; the transmission distance is reduced by approximately 50M for each additional receiver in an open environment; multi-channel: 5G frequency bands can be freely selected in 9 frequency bands from 5.1 to 5.8 BulletPoint8 : 3 power supply methods: hdmi wireless transmitter and receiver can be powered by a DC 9-16V port and NP-F battery(Battery not included); you can even power ST1 with a Type-C 5V interface; delivers even more convenience and flexibility for your shooting BulletPoint9 : Plug and play; wireless video transmitte&receiver; setup is quick and easy; no software to install; eliminate cable clutter; get up and running in minutes with a true plug-and-play experience Color : Black CompatibilityOptions : BT devies CompatibleDevices : Speaker CompatibleDevices1 : Speaker CompatibleDevices2 : Smartphone CompatibleWithVehicleType : Car ConnectivityTechnology : USB ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : USB ConnectivityTechnology3 : Auxiliary ConnectorGender : Female-to-Male ConnectorGender1 : Female-to-Female ConnectorGender2 : Female-to-Male ConnectorType : Coaxial ConnectorType1 : 3.5mm Jack ConnectorType2 : RCA ControllerType : Ring ControlMethod : touch DataLinkProtocol : Bluetooth ExternallyAssignedProductIdentifier1 : 752700066885 ExternallyAssignedProductIdentifier2 : 0752700066885 GpsrSafetyAttestation : 1 HardwareInterface1 : usb HardwareInterface2 : bluetooth Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IE_SmallLithiumIonBatteryInEquipment Hazmat17 : IN_SmallLithiumIonBatteryInEquipment Hazmat18 : IT_SmallLithiumIonBatteryInEquipment Hazmat19 : JP_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryInEquipment Hazmat21 : NL_SmallLithiumIonBatteryInEquipment Hazmat22 : PL_SmallLithiumIonBatteryInEquipment Hazmat23 : SA_SmallLithiumIonBatteryInEquipment Hazmat24 : SE_SmallLithiumIonBatteryInEquipment Hazmat25 : SG_SmallLithiumIonBatteryInEquipment Hazmat26 : TR_SmallLithiumIonBatteryInEquipment Hazmat27 : US_SmallLithiumIonBatteryInEquipment Hazmat28 : ZA_SmallLithiumIonBatteryInEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment IncludedComponents : a pair of 6 x 9 inch front door speaker spacer rings and a pair of wire harnesses IncludedComponents1 : 1 x Bluetooth Adapter IncludedComponents2 : 1 x AUX 3.5mm cable 1 x RCA cable IncludedComponents3 : 1 x Bluetooth Antenna 1 x FM radio antenna IncludedComponents4 : 1 x Mini Remote Control IncludedComponents5 : 1 x Type-C charging cable 1 x User Manual IncludesRechargableBattery : 1 InstallationType : wireless IsWaterproof : FALSE ItemName : Aux Bluetooth Adapter for Car, Wireless Transmitter for Headphones or BT Devices - 2-in-1 Bluetooth Aux Receiver for Home Stereo/Wired Speaker, 12H Battery Life ItemPackageDimensions_Height : 9.1948 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 7.5946 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : wireless-audio-system-adapters Manufacturer : SYENGKKY MaximumRange : 300 meters MediaType : VariousAudioFormats MfgWarrantyDescriptionLabor : 90 days limited warranty ModelName : Speaker Adapter Spacer Ring ModelNumber : 00584 MotorType : Belt-driven MountingType : Speaker NumberOfBoxes : 1 NumberOfChannels : 2 NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfPorts : 1 OutputPower : 4.5 watts PackageLevel : unit PartNumber : 00584 PowerSourceType : Corded Electric ProductDescription : Aux Bluetooth Adapter for Car, Wireless Transmitter for Headphones or BT Devices - 2-in-1 Bluetooth Aux Receiver for Home Stereo/Wired Speaker, 12H Battery Life ProductSiteLaunchDate : 2025-04-26T09:13:21.437Z RecommendedUsesForProduct : Indoor/Outdoor SafetyWarning : This wireless audio adapter should be used in accordance with general safety guidelines for electronic devices. It may cause interference with other wireless devices. Always use appropriate batteries and handle them with care. Avoid exposing the device to extreme temperatures or humidity. Size : Small SpeakerSize : 6 inches SpecificUsesForProduct : It is suitable for live soccer & olympic game broadcasts; personal television shooting, studio film & television shooting, church service and weddings. StreetDate : 2025-03-03T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupportedApplication : Home Theaters, Mobile Phones, Karaoke Players, Speakers, Stages SupportedInternetServices : YouTube SupportedStandards : [Bluetooth] SupportsBluetoothTechnology : 1 SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex TotalHdmiPorts : 2 UnitCount : 1 UnspscCode : 43211614 VideoEncoding : H.264 or H.265 Voltage : 5 volts_of_direct_current WarrantyDescription : 1 years Wattage : 5 watts WirelessCommStandard : bluetooth WirelessCommunicationTechnology : Bluetooth