... radio, earphone function Features: bluetooth audio receiver for speakers can link to iPad, MP3, MP4, Notebook, CD, DVD, Mobile phone,IPOD, ... music, with high-powered loudspeakers, long time play2.Build-in stereo FM radio3.Build-in 1450mAH Li-ion battery, support long ... using single port7.Full function LED pilot lamp, build-in mp3,mp4,laptop,mobilephone as peripheral speaker. bluetooth audio receiver ...