iHome iDM1 Sleek Stereo Speaker System for iPad, iPhone, iPod or other Audio Devices (Discontinued by Manufacturer) Space-saving pyramid shape with stand to support all iPad, iPhone or other tablets and cell phones, even in cases Reson8 stereo speaker chambers for great sound Audio devices can be used in vertical or horizontal position Operates on 4 "AA" batteries (not included) to take your music anywhere; Backlit power on/off button; Audio cable storage on bottom of unit Attached line-in jack works with iPad, iPhone, iPod, other MP3/CD players