Cyclone Guide - Basic Controls – Avantree Support

Function	Operation
General
On/Off	Press and hold the Power button for 3 seconds
Mode switch (Bluetooth/Micro SD/AUX)	Short press M button once
Voice prompt On/Off	Press and hold + and - for 3 seconds
Call Related
Answer a call	Press the MFB once
End a call	Press the MFB once
Reject a call	Press and hold the MFB for 2 seconds
Redial last number	Press and hold the MFB for 2 seconds
Music Related
Play music	Press the MFB once
Pause music	Press the MFB once
Next track	Press and hold the + button
Previous track	Press and hold the - button
Volume up	Press the + button once
Volume down	Press the - button once