More on Amazon.com : http://www.amazon.com/gp/product/B003E6NP3G?tag=purrfectcatdi-20 <br /> <br />Brookstone Wireless Weather-resistant Indoor/outdoor Wireless Speaker and Dock <br /> <br />Weather-resistant design for outdoor or indoor use <br />Powerful 5 woofer and 1 tweeter deliver full omnidirectional sound <br />Versatile dock connects to your iPhone iPad stereo system or MP3 player transmits music wirelessly to speaker <br />92 x 84 x 168 speaker 16 x 548 x 484 transmitter?weighs 64 lbs <br />AC adapter included or 8 D batteries not included