Specification AudioInput : Built-In Microphone AudioOutputMode : Stereo AudioOutputType : Headphone BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Moerlab BulletPoint1 : 【Dual-Mode Functionality: Transmit & Receive】 Seamlessly switch between TX (Transmit) and RX (Receive) modes to either stream audio to Bluetooth devices or receive audio from them. BulletPoint2 : 【Auracast & Bluetooth Classic Support】 Enjoy versatile connectivity with support for both Bluetooth Classic for one-to-one connections and Auracast for broadcasting audio to multiple devices simultaneously. BulletPoint3 : 【Multiple Audio Interfaces】 Features 3.5mm Line-In/Out, USB Audio, and a Built-in Microphone (TX mode only) for flexible audio input and output options. BulletPoint4 : 【High-Quality, Low-Latency Audio】 Supports SBC, AAC, and LC3 codecs with ultra-low latency (<60ms) and 48kHz sampling rate, ensuring clear and synchronized audio. BulletPoint5 : 【Compact & Portable Design】 Weighing only 10g with dimensions of 26 × 47 × 10 mm, and equipped with a built-in clip, it's perfect for on-the-go use. BulletPoint6 : 【Extended Battery Life】 Offers up to 22 hours of continuous use in RX mode and up to 11 hours in TX mode, keeping your audio experience uninterrupted. CompatibilityOptions : [Bluetooth-enabled devices] CompatibleDevices1 : Speaker CompatibleDevices2 : Smartphone ConnectivityTechnology : Wireless ConnectorGender : Female-to-Male ConnectorType : USB Type C ControllerType1 : Android ControllerType2 : iOS ControlMethod : remote DataLinkProtocol : Bluetooth ExternallyAssignedProductIdentifier : 6975797650032 HardwareInterface : bluetooth Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IE_SmallLithiumIonBatteryWithEquipment Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment Hazmat26 : US_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment HumanInterfaceInput : buttons IncludesRechargableBattery : 1 InstallationType : plug-and-play ItemName : MoerDuo Auracast Audio Transceiver – 2-in-1 Wireless Transmit & Receive Adapter with Line-in/Out, USB Audio, Built-in Mic – Low Latency, Multi-Device Broadcast, 22H Battery Life ItemPackageDimensions_Height : 18.2118 centimeters ItemPackageDimensions_Length : 3.9116 centimeters ItemPackageDimensions_Width : 11.6078 centimeters ItemTypeKeyword : mp3-bluetooth-transmitters Manufacturer : MoerLab MediaType : USB ModelName : Auracast NumberOfChannels : 1 NumberOfItems : 3 NumberOfLithiumIonCells : 1 PowerSourceType : Battery Powered ProductDescription : One Tiny Device. Endless Wireless Possibilities. The MoerDuo Auracast Audio Transceiver is your all-in-one solution for wireless audio transmission and reception. Whether you're sending audio from your TV to multiple headphones or turning your favorite wired speakers into a Bluetooth receiver, MoerDuo makes it effortless. With dual-mode functionality, MoerDuo supports both TX (Transmit) and RX (Receive) modes, giving you the flexibility to broadcast or receive sound wherever you are. In TX mode, stream audio to multiple devices simultaneously using Auracast broadcast audio. In RX mode, receive audio on wired headphones, speakers, or car stereos. Compact yet powerful, it features 3.5mm audio ports, USB audio, and a built-in microphone for use as a wireless mic source. Enjoy low-latency, high-fidelity sound, thanks to support for SBC, AAC, and LC3 codecs, and up to 22 hours of battery life for all-day performance. Key Features ✔ Transmitter & Receiver in One – Switch easily between TX and RX modes. ✔ Auracast Broadcast Support – Send audio to multiple headphones or hearing devices at once. ✔ Multiple Interfaces – 3.5mm Line-In/Out, USB audio, and built-in mic (TX). ✔ Low Latency, High Quality – Supports LC3, AAC, SBC with <60ms delay. ✔ Compact & Clip-On Design – Weighs just 10g, portable with integrated clip. ✔ Long Battery Life – Up to 22h in RX mode and 11h in TX mode. ProductSiteLaunchDate : 2023-10-05T14:00:00.000Z SafetyWarning : Handle battery with care. Avoid extreme temperatures. Be mindful of potential interference with other wireless devices. Size : 1 Piece Set Style : Modern SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupportedApplication : [VARIETY] SupportedStandards : Bluetooth 5.3 SupportsBluetoothTechnology : 1 UnspscCode : 43211614 Voltage : 3.7 volts WarrantyDescription : 1 year WirelessCommStandard : bluetooth