... unique mini digital audio. 3. The new aluminum diaphragm micro-speaker, clear treble, bass, pure, unique design, the sound ... even beeter. 4. New concept of integrated digital audio player, connect your MP3, MP4, CD, DVD, iPod, iPhone, PSP, mobile phones, computer ... data download, you can change the music anytime, anywhere. Speaker function parameters: output power RMS 3W THD=10% Frequency response ...