- Walkie-talkie button-type transparent tube headset microphone, lapel-type PTT;
- Sound quality and efficient fidelity;
- Air pipe sound, and effectively prevent radiation;
- Comfortable to wear, easy to use, removable;
- A special 360-degree rotating clip, durable, can be fixed in any one position;
- earplugs fit in your ears, hidden effect is good, is conducive to the confidentiality of communication.