Dell PS210 Portable USB Powered Stereo Speaker Kit X53NJ 0X53NJ CN-0X53NJ. The Dell PS210 Portable Stereo Speaker provides mobility, flexible connectivity, versatile power options and big sound, to enhance the music experience of Small Devices. It is the perfect companion for Netbooks, Laptops, iPods, and MP3 players.

Model Number: PS210
Dell Part Number: X53NJ 0X53NJ CN-0X53NJ

Specifications:

Highlights
Ultra Portable Stereo Speaker
Small Size with Big Sound
For Laptops, Netbooks, iPods, MP3 players and more! 
Small Foot Print for Easy Positioning
Convenient Travel Pouch

Nominal Output Power (Total)
2.6 Watt

Input Impedance
4 Ohm

Signal-To-Noise Ratio
80 dB

Audio Amplifier
Integrated

Connectivity Technology
Wired

Controls
Power on/off, volume

Additional Features
USB powered

Connections
1 x audio line-in ( mini-phone stereo 3.5 mm )
1 x USB ( mini-USB Type A )

*BATTERY NOT INCLUDED