I have a microphone... And a cable from the speaker to the phone or oud or piano... Connection options: It has ports for USB, TF card, AUX output, two microphone inputs (MIC 1, MIC 2), and a guitar input (GUITAR IN). Controls: It includes buttons to control the microphone volume, and the overall volume (Volume), in addition to controlling frequencies (Bass, Treble) and echo (Echo). Features: Supports wireless Bluetooth technology, has a recording function (REC), TWS feature, and LED lighting.