Pryme LMC-1GH22S Low Cost G-Hook PTT Adjustable Earset Lapel Mic fits single pin (with screws) Vertex.

The LMC Commercial line by Pryme offer the LMC-1GH Series which is a lapel microphone with a G-Hook Flexible earhook for a low price. This light duty earset is perfect the price wise consumer.

Communicate discreetly and easily whether you’re in retail, hospitality or security. This single-wire earpiece with a combined microphone and push-to-talk offers transmit and receive capabilities and includes a soft rubber ear piece for comfort in extended wear areas.

The earpiece is small, sleek and powerful so users can communicate easily and efficiently wherever they are, even on the move. It provides crisp, clear audio in noisy retail and restaurant environments, and its rubber G-Hook makes it comfortable to wear even for extended shifts. Microphone and push-to-talk are conveniently located inline on the wire, making communication simple and unobtrusive.

• Comfortable G-Hook style earpiece can be used on either left or right ear
• Large speaker delivers clear, crisp audio
• Speaker can be easily cleaned for comfort or hygiene
• Clip-on microphone unit includes PTT and stainless steel clip that rotates 360º for easy use
• Straight cables are very flexible and easy to use
• Molded strain reliefs help protect cables from excessive bending and pulling
• High quality speaker microphone delivers loud, crisp audio
• 6 Month Pryme Replacement Warranty
  

Fits the following Vertex radios: VX-130, VX-131, VX-132, VX-160, VX-180, VX-210, VX-210A, VX-230, VX-231, VX-350, VX-351, VX-354, VX-400, VX-410, VX-420, VX-427, VX-450, VX-454, VX-459