... , Mini Speaker, MP3 speaker support TF card, with FM radio function, HOT!Fashionable Portable Speaker, computer speaker.This portable ... in + power supplyControl mode: the machine head dazzle cruel control, broadcast, stop, Volume deductions, Selections of summit - head ... cool head, play, stop; volume additionand subtraction; selections by control of head * Pronunciation Unit: 40 mm high frequency horn ...