fixed frequecy fm radio 1.Fit for Kart 3.high vibration resistance 3.Worldwide frequency 4.12V ... cardremote typecan set up it at any placesuitable for excavator, kart, tracor, truck, loader,grader,earth moving machineand can be ... or information,pleasee-mail to service center. Hidaka(HK)CO.,LTD HIdaka CoporationAdd: Room 502,unit 1,block 2, ... fm car radio mp3 with high vibration resistance for kart