This product eliminates the background noises and echoes.
The best companion for outdoor communications with your ham friends.
Comes with transparent acoustic elastic tube ear bud and remote PTT button.
PTT finger-sized push button with Velcro for easy and convenient to attach on clothes.
M plug: 2.5mm (diameter).
Special design with a clip and convenient to carry.
Made of durable material.
Compatible with most of interphones which have the same interface.
Weight: 51.36 g
Size: 14112.5 cm
1 × Throat Vibration Speaker Earphone for Interphones