... .Factory price 4.OEM/ODM Service Boradcast FM Radio Speaker RX-898 Speaker Power:2Inch 3W*2SNR:>=80dBFrequency ... Cable×1Radio Speaker with USB/TF portLong press M key, start the machine,the machine can play ... TF/U Disk.in FM Radio state, long press “ PLAY/SCAN “key, the ... machine will search the radio channels automatically ,in music or FM State Press “PLAY ...