1. Strong and flexible cable with Kevlar reinforcement. 2. Directional and extremely large durable PTT and microphone integrated. 3. Special 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. 4. Available for Motorola, Kenwood, Icom, Yaesu/Vertex, and other brand name radios, also a variety of plug and PTT for your choice. 5. Available in black and beige color. Thanks&Best Regards,