Mastermind Lot 2.05 & 2.06, 2nd floor, Jaya Shopping center, jalan semangat, section 14, 46100. PJ. Selangor. Malaysia Petaling Jaya Selangor ,46100 Malaysia
This is a way of communicating on the half-duplex communication line, includes receiving and transmitting devices (walkie-talkie) by the way of pressing the button for switching to the voice mode or transition to the listening mode. It works as a radio speaker; one can talk by pressing the button and can listen to a voice message by releasing the button.