For the avid outdoors person, traveler or beach goer!A music lover's delight. The Sharper Image Backpack Speaker System not only fits all of your essentials, but it also includes a pocket with a built-in docking station, and a removable carbon fiber speaker system so you can listen to your iPod or MP3 player on the go! Enjoy top-notch sound reproduction and quality, and navigate through your playlists via the touch-sensitive controls built into the shoulder straps - it allows you to access song selection as well as volume without ever having to touch your player! A front organizer pocket and interior laptop slide make this innovative backpack a winner. Simply unzip the front speaker panel to create a separate Travel Speaker System, or keep the speaker system connected to your backpack and play your music.The Sharper Image Backpack Speaker System is ideal for:Docking Station - The detachable docking station allows you to play music from your MP3/MP4 player anywherePartying - Share music with friends in a party gatheringRelaxing - Have your music with you all the time35 Free Music Downloads PLUS 1 Free AudioBookListen and download a free track every day. eMusic's expert editorial staff hand picks a fresh track every day for you. Totally Free Two Week Trail!*Works on the Zune, iPod and any MP3 playerDurableImpact, moisture and dust resistantLightweightCompatible with any audio deviceiPodsMP3/MP4 PlayersNotebook computersUnique NXT technologyHigh quality audioFlat panel, invisible speakersRuns independently on 3 'AAA' batteries (not included)Conventional laptop compartmentPadded shoulder straps with direct access 3.5mm connector geared today's audiophiles for new road challengesiPod pouch on the shoulder strap with speaker link adapterRemovable stereo speaker with easel supportIncludes backpack and removable carbon fiber speaker systemExterior: front compartment organizerside zip pocketmesh water bottle pocketpaddedadjustable shoulder straps with sound and volume controlInterior: three interior sectionsincludes laptop slide90-day Limited Manufacturer's Warranty Measurements:Backpack: 18" x 14" x 10-1/2" (H x W x D)Speaker 15" x 10" x 1-1/4" (H x W x D)Material: 100% polyesterFor all models of iPod and iPhoneFor any other branded MP3, MP4 Players, CD Player, Audio Player, DVD Player, Gaming System, and more.Note: iPod and Batteries are Not Included* Start downloading your FREE MP3s today and take two weeks to decide if you like eMusic. If you're not 100% satisfied simply cancel before your trial period ends and there's absolutely no cost. Keep the 35 FREE MP3s as a gift just for checking out eMusic.