2.5 inches full range driver for satellites and 4 inches bass driver for subwoofer ; Power Source: AC Adaptor ; Simplistic Wireless streaming of music ; Power Output (RMS): 15 W ; Frequency Response:130 - 20 kHZ (satellite).30 - 130Hz (subwoofer) ; Impedance: 4 ohms
Bluetooth Range :15 meters , Bluetooth 4.0 version audio streaming, Signal to noise ratio: ≥ 60dB and Separation: ≥ 40dB
Plug and play USB card reader, Simplistic Wireless streaming of music