SPM-2300 Series 2-Wire Lapel Mic Kit w/Twist Connect Acoustic Tube Earphone. 2-wire Kits allow separation of the PTT/Mic unit for more convenient use. The SPM-2300 Kit Includes Bud and Semi-custom Ear Mold.
New Vertex radios with Multi-pin connector including: VX-821, VX-824, VX-829, VX-921, VX-924, VX-929, VX-P821, VX-P824, VX-P829, VX-P921, VX-P924, VX-P929, VX-P870 Series, VX-P970 Series (all P25), and VXD-720 Digital DMR models.
