-Compact foldable design for i-Pod and MP3/MP4 products.
-Can be used with any Portable Audio Devices by the stereo jack output
-Built-in amplifier with pure, vivid, distinct sound
-Magnetically shielded speakers

Power Rating: 1W + 1 W
Drive Unit: 2 x 50 mm
Impedance: 4 Ω
Frequency: 200Hz ~ 18KHz
Weight: 240 g (without Batteries)
Power Adapter: 6V 200mA (Optional)
Batteries: 4 X AAA Batteries (Optional)
Dimension: 190W*60D*70H mm
Include 3.5 to 3.5mm stereo cable & USB cable