Retevis Adjustable Throat Mic Earpiece for Cell Phones, Earpiece with Mic 1 Pin 3.5mm, Covert Acoustic Tube Earpiece with PTT Back Clip(1 Pack)

Simple, portable and easy-to-use, the air tube earpiece is the perfect choice for outdoor working or go on at home.

Depends on your neck, you also can adjust the size for perfect communication.

Air Tube Headset Adjust headsetPocket size, easy to carry 1 Pin 3.5mm

Sensitive throat vibration microphone – can pick up low voice Clear communication in even most noisy environment Transparent flexible acoustic tube 3.5mm standard plug

Durable cable

The cable length is enough to meet your needs. The fixing clip can be adjusted to fit right place, which is more convenient for one touch communication

Durable PTT & Easy to operate radian design

The size of PTT and radian design, more convenient for hand-held operation; even with gloves, you can easily press, one button communication with teammates

Transparent Tube

This transparent tube uses air to transmit sound, not a metal wire. It not only protects against radiation, but also makes the sound more crisp.

Package includes：1 x Retevis EAL002 Throat Mic Earpiece

1 pin 3.5mm throat microphone acoustic tube covert earpiece with PTT for cellphone
The throat part of the headset is adjustable in size; you can adjust it according to your actual needs
You can adjust the size depends on your neck; and it fits well on neck to transmit crystal sound to your teammates
Clear surveillance style tube wraps behind the ear with earpiece fitting securely inside the ear
Provides private communication; and transmit the sound by vibration not by the mic; great use in noise environment; such as military; paintball; riding; security;police;bouncer; warehouse