1Pin PTT Mic Acoustic Tube Earphone for MTH600, MTH650,MTH800,MTH850
Compatible with Tetra MTH600, MTH650, MTH800, MTH850, MTP850, MTS850, CEP400 two way radio. Transparent acoustic tube ear bud and remote PTT button. Cable length (plug to PTT): 98cm. Cable length (PTT to speaker): 82cm.