Wireless Conference Speakerphone Audio Conference System Portable Omni-directional Microphone with Speaker

Description

Function:
Sounds pick-up, speaker, Sounds pickup + speaker
Private Mold:
Yes
Name:
Conference speaker and microphone
Application:
Multi Conference System
Microphone:
4pcs mic
Pick Up Distance:
Dia.3M
Speaker:
6W
Connection:
BT /USB
Battery:
5200mAh
Using Time:
about 20h