EU3C Musicbox M100

Practical portable speakers suitable for mobile devices type MP3 players, mobile phones, PDAs and notebooks.The advantage is the possibility of power through AAA batteries or directly from the USB.Of course, volume and elegant appearance.
The parameters and specifications:
Performance: 2 W (RMS)
Aside signal / noise:
> 70 dB
Frequency Response:
150 Hz - 18 kHz
Power:
4 x AAA batteries or USB
Dimensions:
26 x 70 x 100 mm