Specification AudioInput : bluetooth AudioOutputMode1 : Stereo AudioOutputMode2 : Surround AudioOutputType : Headphone BatteriesIncluded : 1 Brand : eppfun BulletPoint1 : 【Bluetooth 5.0 Technology】The AK3040R Pro receiver for home stereo is equipped with a Bluetooth 5.0 chip, which guarantees high fidelity transmission of Bluetooth audio signals for music streaming to speakers or a non-functional home stereo system. BulletPoint2 : 【High Definition Bluetooth Audio】Bluetooth Audio Adapter transmission supports streaming high-resolution audio over Bluetooth connections at up to 990 kbps of LDAC, thus greatly reducing the sound quality loss caused by Bluetooth transmission. you also can use the aptx hd, aptx low latency audio codec, if you like. L BulletPoint3 : 【Introducing Wireless Bluetooth to audio】eppfun Bluetooth Adapter can be connected to the old non-Bluetooth receiver, wired retro stereo, speaker, wired headset, car stereo via the 3.5mm AUX/RAC jack, giving old devices a whole new life! NOTE: This product is a receiver only, NOT a transmitter. BulletPoint4 : 【3D Surround Sound Function】The featured 3D button is designed to have an engaging sound experience with deep dynamic bass. You can switch 3D mode to enjoy 3D surround sound from a regular audio source. The green LED will be on when switched to 3D audio. BulletPoint5 : 【Easy Pairing and Connection】 Connection power supply You can connect by directly entering the pairing mode, turning on the Bluetooth of the smartphone, and selecting LE506. RX continuous playback: >12H Reception distance: Indoor >12m (Straight line unbstructed). Color : black CompatibleDevices1 : Speaker CompatibleDevices2 : Smartphone ConnectivityTechnology : Bluetooth ConnectorGender : Female-to-Male ConnectorType : RCA ControllerType : Android ControlMethod : touch HardwareInterface1 : bluetooth_5 HardwareInterface2 : bluetooth Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment ItemName : eppfun Bluetooth Audio Receiver, with LDAC/APTX Low Latency/APTX HD/AAC/SBC, Wireless RCA Audio Adapter with 3.5mm Jack/RCA Out for Hi Res Music Streaming,HiFi Audio,Skeakers, Home Stereo ItemPackageDimensions_Height : 15.3924 centimeters ItemPackageDimensions_Length : 3.5052 centimeters ItemPackageDimensions_Width : 8.2042 centimeters ItemTypeKeyword : wireless-audio-system-adapters Manufacturer : eppfun Material : Plastic ModelNumber : AK3040R Pro NumberOfChannels : 4 NumberOfItems : 1 PowerSourceType : Battery Powered ProductDescription : eppfun Bluetooth Receiver for home stereo, with LDAC/APTX Low latency/APTX HD/AAC/SBC, Wireless RCA Audio Adapter with 3.5mm Jack/RCA Out for Hi Res Music Streaming,Hifi Audio ProductSiteLaunchDate : 2023-06-17T07:00:29.054Z Size : Small Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupportedStandards : LDAC, APTX HD, APTX LL, APTX ,AAC ,SBC SupportsBluetoothTechnology : 1 UnspscCode : 52161500 WarrantyDescription : 1 Year WirelessCommStandard : bluetooth