Sony Walkman NWZ-WH505 16gb

The two new headphones feature in-built music players and can double as speakers, too. 16GB MP3 player. It's also compatible with a Mac, PC and other playback devices via a supplied cable. To top it off, you can take the cans off and flip a switch to turn them into xLoud tech speakers with Virtualphones surround sound. The NWZ-WH505 will deliver 20 hours of 1000mW, 5-25,000Hz headphone playback (30-20,000Hz for the WH303) on a full charge and an hour's worth with a three minute quick charge.