MT-600 portable Speaker Mic 1.Easy to use 2.Clear sound effect, high sensitivity 3.Comfortable holding MT-600 portable Speaker Mic1.Easy to use2.Clear soud effect,high sensitivity3.Comfortable holding4.Solid, dural,strong cable.Suit for handheld two way radio: ICOM, MOTOROLA,KENWOOD,VERDEX,HYT.Pictures: MT-600 portable Speaker Mic