UGREEN CM402 Bluetooth Audio Receiver SD 5mm microphone port， and US

5mm microphone port， and US Standard 4-Step earphone port

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40mm Composite Titanium Film Headphone Driver

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UGREEN CM402 Bluetooth Audio Receiver SD 5mm microphone port， and USUGREEN CM402 Bluetooth Audio Receiver Turn your wired headphones into wireless ! The Ugreen sound receiver, which wirelessly connects to smartphones or laptops , has been equipped with a 3. 5 mm mini jack connector. So it will send the sound to headphones or speakers, thanks to which you will gain freedom and convenience . Almost no delays! The receiver supports as many as four audio transmission protocols so you can be sure that the music quality