System Specifications

The MS-790 is specially designed with a cradle that is compatible
with all iPod nano and 4G/3G/2G iPod shuffle. An additional
adapter is included to fit the latest 6G nano with the speaker
3.5mm audio input will work with all audio sources.
Total Output Power: 4 Watts
Drivers: 2 x 1.5" Full Range Drivers
Frequency Response: 120Hz - 20KHz
Power Source: 4 AA Batteries or USB Power
Audio Input: 3.5mm Stereo Input
Functions: Power & Volume Control, Power LED
Accessories: DC/USB Cable, 4 AA Batteries, 3.5mm Stereo Input Cable
Unit Dimensions: W8.5"x H3.23"x D1.77"