Brand : EJEAS
Model No.: FBIM
Function: Support Up to 4 Users to speak at the same time, without pushing any button while use it. This listing is for 4 users.
While using it, all users can speak and listen to each other at the same time.
Also Work For:
Football Referee talking, Soccer Referee Communication Headsets, Skiing enthusiasts
Construction and mining workers, Fire control personnel, Traffic police etc..
Dimension: 83mm X 46mm X 18mm (the length of antenna are not count in)
Charging time: 3 hours
Talking Time: 12 hours
Charging adapter: 5V/500mAh
Battery capacity: 850mAh
Charging cable *4
Storage case *4