... cable 3.FM radio, earphone function Features of 2.0 audio speaker:2.0 audio speaker can link to iPad, MP3, MP4, Notebook, CD ... .Build-in 450mAH Li-ion battery, support long time play4.Using new technology, Nice acoustic fidelity5.Build-in flash memory(optional ... using single port7.Full function LED pilot lamp, build-in mp3,mp4,laptop,mobilephone as peripheral speaker. 2.0 audio speaker for iphone 2.0 ...