Alan MA 31 SX

This Midland Alan MA-31SX is a walkie-talkie earpiece with microphone. This earpiece is equipped with a 2.5mm connector, a transparent tube, a mounting clip and a control block with PTT/VOX function. This Alan MA-31SX headset is equipped with a 2.5mm jack and an airtube

NOTE : This is not compatible with the Alan 421