... It support Mp3,Mp4,cellphone,FM radio ,easy to apply to PC,mobile phone,easy to carry it everywhere.2) We ... . Red,black,white..3 ) We can help to solve your export or import customs clearance procedures if ... PC,MOBILE PHONE,MP3 AND OTHER AUDIO SOURCE ==FM RADIO (87.5~108MHZ)==OUTPUT POWER:3W*2==BUILT ... IN LITHIUM BATTERY(DC 5V)==SIGNAL TO NOSIE RATIO:>=75 DB==FREQUENCY RESPONSE:100HZ~18KHZ ...