MP3 MINI PORTABLE STEREO SPEAKER System Ideal for times when you want to share music with a group of friends, the Coby personal mini-speaker system comes in a lightweight, easy-to-use design, making for an extremely portable and versatile speaker set. The speaker system draws power directly from the music source -- such as a portable MP3 or CD player -- so you never need to worry about an external power source. Offering plenty of volume for picnic background music and video game sessions at the office, the speaker system sports a 3.5-millimeter stereo plug, making it compatible with virtually every PC and portable music player on the market, including iPods. Perfect for dorm rooms, studio apartments, offices, or any place where space is of vital concern, each speaker measures only 3 x 2.63 x 2.25 inches (W x D x H).

No external power adapter necessary. Compatible with iPod. 3.5mm stereo plug for all types of portable audio use. Lightweight and compact space-saving design. High-efficiency mini stereo speakers.