MP230 (White)

Power output: RMS 2.5Wx2 (THD=10%)
Mini desktop 2.0 system;
Input Sensitivity : 300mV(+/- 50mV)
Signal-to-Noise ratio: >= 90dBA
Input Sockets: 3.5mm stereo line in
Input Impedance : 10Kohm
Driver: 1.3/4" Magnetically Shielded Neodymium, 6ohm
Input Voltage: AC/DC adapter; DC (4xAAs batteries); USB 
Gross Weight: Approx 0.63Kg;
Carry Case included.