Alfatron CMB201


Alfatron CMB201

The ALF-CMB201 is a USB, Bluetooth speaker with 360 ° omnidirectional microphone array with a 8m far-field voice pickup and a 3w built in speaker.


Speaker output rating 3W
Frequency response 20Hz~20KHz
SNR >80dB
Bluetooth version V5.0

Bluetooth Distance



Microphone sensitivity 26dBFS
Microphone Frequency response 100Hz-8KHz

Battery specification


(capacity is optional for choice)

Charge time 3
Usage time 8H

(based on the usage,the talk time varies)

Charge specification 5V/2A
Size 131*131*41mm
Weight 285g

Firmware Download

Firmware Download here


1.Q – Is the speakerphone compactible with all mobile devices and PC devices ?
   A – Yes it is via the following Bluetooth, USB and AUX Input.

2.Q – Does the Unit have a different LED colors per function ?
   A – Yes

3.Q – Can you charge the unit from a pc and use it at the same time ?
   A – Yes, this device is capable.

4.Q – Is the unit portable ?
   A – Yes, it is as it is battery powered.