. 3.5mm 1-Pin plug with screws, solid and durable to use. Comfortable Push-To-Talk PTT button. 360 Degree rotatable lapel clip. Colour: Black Material: ABS 3.5mm mono earphone jack at the bottom of the mic, covered with waterproof flap. It enables you to talk and listen without moving the radio by just clipping the mic where convenient. It is widely used by police, soldier, bodyguard and other security personnel in restaurant etc. Can be applied on the following radio models (for Vertex Standard radios): VX-110, VX-130, VX-131, VX-132, VX-150, VX-160, VX-168, VX-180, VX-210, VX-210A, VX-228, VX-230, VX-231, VX-298, VX-350, VX-351, VX-354, VX-400, VX-410, VX-417, VX-418, VX-420, VX-428, VX-429, VX-450, VX-451, VX-454, VX-459. Package includes: 1 x Speaker Microphone Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.