1. Plastic speaker, delivery high quality sound
2. Ultra portable,battery operated mini stereo system for your ipod
3. On/off switch for you to save your battery while not in use.
4. Work with ipod , ipod mini, shuffle , nano, video , MP3 player, notebook and any audio player with a 3.5mm jack.
5. Power supply: AC adaptor ( 6V, 400mA) Or DC 6 Volt ( AAA batteries * 4 ),
   4 AAA batteries last up to 8 hours playback.
6. Volume control
7. Output powr 2 w * 2
8. Speaker: 50mm * 2, 4ohms
9. Signal cable 20cm STR cord
10. Input inerface stereo 3.5mm
11. Frequency: 20Hz-20KHz