Sharper Image SI602 iTower ZipConnect Speaker System All zip connect speaker systems include a free zip connect module for playing any iPod, mp3, portable CD or satellite radio Delivers wonderfully rich, full-range stereo sound through four aluminum-cone speakers, a one-inch true-dome tweeter At the comfortable three-and-a-half-foot height, you will find the universal "play only" zip connect module Impressive all-in-one itower system stands 42" tall on a 9" diameter base and weighs 9 lbs. includes a wireless remote to control basic functions