MTX Audio iThunder Portable iPod Boombox (Black) Portable black iPod boombox with pair of 4-inch, ported full-range speakers Delivers crisp, full-bodied audio with surprisingly powerful bass Built-in iPod dock fits any iPod with dock connector (including nano 1G and 2G) Full-function remote control; runs on 8 C-size batteries or AC power Measures 15.5 x 7.06 x 4 inches (W x H x D); 1-year warranty