... with LED light 2.earphone port,rechargeable. 3.Factory price 4.OEM/ODM Service Radio Speaker with USB/TF portLong press M key, ... .in FM Radio state, long press “ PLAY/SCAN “key, the machine will search the radio channels automatically ,in ... channel, long press is volume decease, Press “PLAY/SCAN” key is play or pause the music, ,press “NEXT” ... other audio device.Detail Picture: FM Speaker with LED light