ipod Foldable Speakers. Portable MP3 Stereo Speakers. Place the MP3 player in the caddy, connect and listen to music instantly. Comes in white to match an iPod. Contemporary designed speakers with a surprisingly high quality sound (4Ohms). Use any type of MP3 player that has a mini audio connection. A cellphone will work also for a monster speakerphone. It folds into a small cube for travel convenience. Take with you anywhere: camping, work, school, or just at home. Runs on 4 AAA batteries or DC adapter: 6V, 350mA (batteries and DC adapter not included) Measures W:7" H:3" D:2.5"