Special earset serie


1、Picked up the sound signal by the throat vibration, keeping ambient noise away;;
2、Double PTT design for enhanced convenience;
3、Soft and comfortable stretch suede straps, easy to adjust and can be removable cleaning;
4、Fast connector between conduction parts and PTT enables you to be responsive to any emergency event;
5、PTT complies with IP67 requirements;
6、Meet ATEX,FM and IEC certification standards;(Ex ib II C T4)