Specificationmini speaker for iphone ipod: 1.3.5mm Audio cable 2.USB cable ... 3.FM radio, earphone function Features: speaker for iphone ipod can link to iPad, MP3, MP4, Notebook, CD, DVD ... , Mobile phone,IPOD,iPhone&iPhone 3G&4 can be charged when playing by ... function LED pilot lamp, build-in mp3,mp4,laptop,mobilephone as peripheral speaker. speaker for iphone ...