Our annodized aluminum iPod/MP3 Speaker dock provides crisp, clear amplified stereo sound from your iPhone(Models 3 through 5S) or plug-in MP3 player or other audio devices(using the included standard plug cord).
In addition, its built-in FM radio keeps you in touch at your desk with a USB power cord (included).
It will also operate "on the go" using four AAA batteries(not included) or an optional 6V AC/DC adapter.
Despite its small size( only 7 5/8" wide), its two dynamic polycarbonate speakers produce "big quality sound" from each end, allowing you to enjoy your favorite tunes without uncomfortable earbuds.( iPhone- not included)