Aluminum Sound Tube MP3 Speaker
Portable speakers are getting smaller and cooler by the minute. Take this Aluminum Sound Tube MP3 Speaker for example. A mere forty bucks lands you an attractive-looking, capable portable speaker with a built-in MP3 player, included 2GB Micro SD card, and even a bicycle clip and arm band. The rechargeable battery lasts for 6-12 hours of continuous playback.