The Pure-Fi Anywhere 2 speaker system uses a unique combination of speaker Drivers to deliver clear sound with maximum bass and minimal distortion. Its compact size and long Battery life make it the ideal companion to your iPod or iPhone. A set of 2-inch active Max-X, high-excursion drivers deliver full, balanced audio, while 3-inch pressure drivers maximize the bass response for advanced acoustics. StereoXL technology widens the stereo image dramatically, creating an immersive audio experience. Enjoy your Music longer with a 10-hour rechargeable battery and a battery-level indicator, which eliminates surprises. Travel case protects and stores speakers. Doubles as an iPod/iPhone charger. Wireless remote allows you to control your iPod and browse your content from anywhere in the room. Enjoy instant access to shuffle and repeat functions with One-Touch controls. Works with the new iPod Nano, iPod Classic, iPod Touch, and iPhone!