Bluetooth Headset
Astrum MX PRO
User Manual
MX PRO Bluetooth Headset

Imported & Distributed by
ASTRUM TECH INC.
www.astrumtech.com
Made in China
IMPORTER: Astrum Tech Inc, 3580 Wilshire Blvd Suite 770,Los Angeles, CA 90010, USA
Product Overview

| Button | Function | Operation |
| ANC Switch | ANC function on / off | Slide the ANC switch to activate or deactivate the ANC mode |
| MFB Button | Power on / off | Press and hold MFB button for 3s |
| Pairing | Under power off mode, press and hold MFB button for 5s till the LED indicator blinks RED and BLUE alternatively | |
| Answer / end a call | Press MFB button once | |
| Reject a call | Press MFB button twice to reject a call coming | |
| Voice assistant | Long press MFB button and release the MFB button to activate the voice assistant from your smart phone | |
| Redial last number | Press MFB button twice under bluetooth connection status | |
| Clear pairing history | From off, long press MFB button until the LED indicator shows PURPLE for 2s | |
| Touch Panel | Play music | Quick tap the touch panel twice |
| Pause music | Quick tap the touch panel twice | |
| Volume up | Vertically slide up | |
| Volume down | Vertically slide down | |
| Next track | Horizontally slide forward | |
| Previous track | Horizontally slide backward | |
| SensorProximity | Play (Music only, not for call) | Take on the headsets |
| Pause (music only, not for call) | Take off the headsets |
Basic Operations
Pair With The Mobile Phone
- Long press the MFB button for 5s until the LED indicator blinks RED & BLUE alternatively.
- Turn on the Bluetooth function on your mobile device, search and connect with ASTRUM Mx PRO. The headsets will soon be connected with your mobile device.
Reconnection
ASTRUM MX PRO will automatically connect with the last paired device, simply turn on your device’s Bluetooth function and the ASTRUM MX PRO will connect instantly when powered on.
Activate / Deactivate The ANC Mode
Switch the ANC button to ON side to significantly reduce the ambinent noise.
Switch the ANC button to OFF side to deactivate the ANC function,
Activate / Deactivate The Ambient Mode
When ANC is ON, press the ambient button once to activate the ambient mode,
Press once again to deactivate the mode.
Ambient mode provides the convenience for hearing the ambient sound without taking off the headsets,
FAQ
1) What is ANC? 2) Why do I still hear certain noises with ANC on? 3) Does ASTRUM MX PRO “AMBIENT Mode” work as hearing aid? 4) Why there is still an audio delay? 5) Can | still use my Headsets if the battery has run out?


Documents / Resources
![]() | MX PRO Bluetooth Headset |
References
- User Manualmanual.tools
