Fmuser Fu-15b 0w-15w Premium Professional Pc Control Fm Transmitter with Gp100 Antenna and Power Supply and Audio Cable<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> transmit power continuously adjustable from 0W to 15W </span></li><li><span class="a-list-item"> constant power， the whole band has 3 ~ 5W margin </span></li><li><span class="a-list-item"> with PC control port， through computer manipulation of the machine </span></li><li><span class="a-list-item"> with temperature protection， when the transmitter when the temperature is too high， automatically protected </span></li><li><span class="a-list-item"> Operating voltage 12V ~ 16V (rated voltage 15V) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51UXjUA30lL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417Cmlb8POL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41jSneIyf6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31YvjeMVjeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51CPLQh57yL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/515EtsV0LxL.jpg" noproxy>