The new performance mobile music speaker system, the Logitech mm50 portable speakers for iPod, offers customized iPod features, superb sound quality, and a built-in rechargeable lithium-ion battery. The speakers simultaneously recharge the iPod battery as well as the speaker battery when powered by the included AC adapter. The speaker battery lasts up to 10 hours per charge. And, the mm50 includes a wireless remote control. (Photo: Business Wire)