inputs.text: strong fm transmission signal electronics touchy - review bestek fm transmitter model mrf650i bought one transmitters price wanted try one spending great deal money transmitter not work using belkin transmitter cost quite bit plugged existing mp3 player numerous problems signal strength lot snow static yet live area available frequencies tune no stationthe bestek model lived expectations put cellar plug \\emergency battery pack\\ car outlet pick signal kitchen radio no interference driving work no problems signal loss snow whatsoever even tried frequency weak station able hear mp3 no issuesmy complaint lasted 8 months probably stopping restarting vehicle transmitter still plugged car outlet along power disconnected reconnected didnt help device could possible power surge car battery killed anyway ordered two price reasonable transmission strength strong dont want something constantly fiddle driving case belkin model move vehicle get signal stay clearthis device bookmark last song listening unplug plug begins play song left beginning would prefer device would leave song right middle resume playing right middle dont consider huge issuei use 4gb sd card mustformat fat 32 never tested usb drive feature believe twice plugged another mp3 player included cable never use transmit devicesoverall long lasts great little item plug car outlet not worry driving unplug put pocket leave vehicle beware may sensitive power surges due cheap electronics