Creative Labs TravelSound MP3 (1-Piece Portable Speaker with 32 MB Memory) 32 MB built-in memory; SmartMedia reader allows up to 128 MB additional memory (an extra 4 hours of music) Built-in microphone lets you record, store, and play back up to 2 hours of voice recordings--perfect for interviews, lectures, and personal notes 2 watts per channel x 2 digital amplifier requires less power than conventional amplifiers, lowering distortion and extending battery life Premium titanium speaker drivers are firm and lightweight for optimal clarity, dynamic range, and accuracy Connects to your PC via USB 1.1 using a supplied cable; offers 12 hours of MP3 playback on 4 AAA batteries (supplied)