Up to 20 hours of music from your iPod® or iPhone™—at home or on the go. The beat goes on A mobile music marathon—this portable speaker lets you listen to up to 20 hours of music wherever you go. Loud and clear You’ll hear every note the way it was meant to be heard—thanks to custom-tuned speakers. Rechargeable Ready to dock Whether you’ve got a new iPhone™or an original iPod®, you can play and charge it with this speaker. A rechargeable speaker that lets you enjoy up to 20 hours of accurately-reproduced music from your iPod® or iPhone™—at home or on the go. Rechargeable You can listen to your music for up to 20 hours without a power cord in sight using Power-saving mode. Custom-tuned speakers It accurately reproduces your music with enhanced bass for high highs and deep, rich lows—just how your music was meant to sound.Watt? Learn more about audio terminology and what it means for you. iPhone and iPod compatible You can play and charge your iPhone™ or any iPod® model with a dock connector. Slender, portable design The compact, rechargeable design makes it easy for you to take to picnics, parties, the backyard, or room to room. Auxiliary input A standard 3.5 mm stereo jack opens up your music possibilities to just about any portable music player or computer.