music box speaker manufacturer wholesale price music box speaker manufacturer wholesale price Music Speaker (pink)MS2FM87.0MHZ-108MHZPower Output3W(R/L) S/N Ration45dBResponse Frequency20Hz-200KHZInput Voltage:3.7-4.2VI/O Port1*USB, 1*DC, 1*3.5mm jack, 1*TF cardUsed withPhone, computer, PC/Notebook, CD, Mp3/Mp4,TF cardSize5mm*5mm*5.2mmAccessories1*USB2.0/ Earphone jack