Mobile Lautsprecher

Mobile Speaker+ SD Card+USB +remote control; Built-in MP3 player, can play MP3 and WMA music files from MINI SD / MMC card, with remote control, can choose to the music which you want to listen to, built-in LINE-IN interface; Power supply from DC IN 5V or USB or lithium battery; real-time Display clock; repeat 7 sound equalizer and 7 play mode. can be set for sleep mode and power-saving mode when power off on time limited. use conveniently. 6 keys on the product, 21 buttons on the remote control. Signal to noise ratio:≥80dB , RMS=6W, FR=150-18000HZ, input=5.0V, output=3.7*1000mA,