... muisc 2,With FM radio 3,Small shape,easy to carry 4,Many colors for optional 1,Support Micro SD card for ... playing music.2,Support earphone output,AUX input 3,FM radio,Strong bass4.Line-in Mobile/Cell Phone, MP3, ... 150HZ-18000HZ(±3dB);Power supply:5V\300MA,AC power adapter,USB cable; Signal to noise ratio of power amplifier: ≥ ... ;7,Color: Black,Red,Silver,Blue,Green Android FM radio speaker