2 Wire Earphone Mic PTT Switch
Two wires extend from PTT switch, one to the earphone and the other to the plug which connects to the headphone jack of two-way radio.
For two-way radio beginners, please don't put the earphone into or out of the radio when it is functioning.
PTT to headphone wire size: 32cm
PTT to plug wire size: 85cm
PTT switch size: 4 x 2.3 x 1.3cm
This earpiece can provide several plugs: