◆Durable, reliable, and highly sensitive for private and discreet communication

◆Sensitive convenient and Finger PTT(push-to-talk) button

◆A variety of plugs and PTT for your choice & available for all kinds brands of two way radios .

◆Soft silicon rubber ear bud designed with vibration sensor and suitable for very noisy environment, can eliminate noise and avoid echoes.

◆Attaches against user's ear, picking up audio directly from vocal cord vibrations which blocks background noise perfectly

◆For demanding covert security applications like patrolling police, security apartments, army, also for conference hall, casino ,restaurant, training courses, some sports events such as motorcycle, bicycle, hiking, hunting, and mountain climbing etc.

◆ Available for Motorola, Kenwood, Icom, Yaesu/Vertex, and other brand name radios, also a variety of plug and PTT for your choice.