... .USB cable 3.FM radio, earphone function Features: battery powered ipod speakers can link to iPad, MP3, MP4, Notebook ... , CD, DVD, Mobile phone,IPOD,iPhone&iPhone 3G&4 can be charged when playing by ... plug in straightly. Plays audio from iPod, iPhone, iPad, computer, handheld game systems, other ... carry case and cord wrap included . battery powered ipod speakers