4 in 1 Digital to Analog Audio Converter with Bluetooth 5.1 Receiver with Remote Digital Optical to 3.5 mm Aluminium Alloy

Support vehicle-mounted : No support Antenna Type : External USB Interface : USB 3.0 Bluetooth Version : Bluetooth 5.1 High-concerned chemical : None Model Number : Digital to Analog Audio Converter Brand Name : okdeals Origin : Mainland China