Intercom Headset Volume Adjustment K Connector Air Duct Earphone

Name Volume adjustment air conduction headset K connector Features Wire is special wire resistance to pull reflecting concealed Transparent catheter conduction can transmit clear sound without impurities Long microphone microphone PTT button microphone with dust proof net send clear Feel good quality assurance High quality noise reduction intercom air duct headset is widely used in Department of Defense fire security hotels restaurants outdoor activities and other occasions Package includes 1 earphone