Check the listing for details. USB Bluetooth 5.0 Transmitter Receiver Wireless NFC to 2RCA Stereo Audio Adapter. Color: Black, Condition: New. Listed at 20.61 USD. Item number:5124Product description:Color: BlackModel: NFC Bluetooth 5.0 Transmitter ReceiverFeatures: NFCApplication: TF card playback, Infrared remote control100% Brand new and high-quality madeCharging Time: 1.5 HoursConnectivity: Bluetooth,WirelessFunctions: Bluetooth reception, Bluetooth launch, TF card playbackInput: 3.5MM AUX+RCA+Optical+Coaxial+USB+TF interfaceInterface: Atereo analog/AUX3.5mmtMaterial: High strength fireproof PCApplications: Key operation, Digital fiber/coaxial input, NFCBluetooth Standard: bluetooth v5.0Bluetooth Version: Bluetooth V5.0Charging method: 5V-2.1A(MAX)Output: 3.5MM AUX+RCAPorts: 3.5MM JackProduct Name: NFC multi-function Bluetooth adapterTo Fit: Audio Receivers,Car Auxiliary,iPod,PC,Television SetSupport Format： MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTYCharging Method： Type-C 5V-2.1A(MAX)Product Features:2-IN-1 Design: Support bluetooth receiving (RX), bluetooth transmitter (TX) mode. Equipped with HD LED display, working status and Bluetooth mode are clearly visible. With multi-function buttons, one-key switch mode, or play/pause music, simple operationSupport NFC: Support NFC function, connect Bluetooth when the mobile phone is close to it (mobile phone needs to have this function). As a bluetooth audio transmitter, it turns non-Bluetooth TV, PC, laptop, tablet, etc into bluetooth functions. Enjoy the wireless tech life. Support 5-8m infrared remote control, easily control multiple functionsBluetooth 5.0 Hi-Fi Sound: It features advanced Bluetooth V5.0 chip to ensure Hi-Fi stereo lossless Bluetooth audio signal for music streaming to AUX or RCA input speaker, car or home stereo system. Low Latency, And Stronger compatibility and stability, wireless range is more than 10mMultiple Interface Options: Built-in digital to analog chip, support 3.5mm AUX, RCA, digital optical, coaxial, USB (memory card), TF interface. Comes with AUX cable, RCA cable, USB charging cable, it can satisfy all of your connection needs and match with various audio devices with both Bluetooth and non-Bluetooth functionRechargeable & Excellent Battery Life: Built-in with 500mAh battery that supports the receiver for non-stop streaming up to 8-10 hours, long standby time of 30 days. Can be used while charging. Enough for music and hands-free call in a long road journey. Comply with safety certification, longer service life.Package included:1x NFC Bluetooth Receiver1x 3.5MM AUX Audio Cable1x RCA Audio Cable1x Type-C Charging Cable1x User Manual