7.1 channel Home Theater Optical for XBOX one PS4 Optical 

Full Remote Control
Differrent bracket available
Double digital LED display
Subwoofer:
Drive Unit : 8 Inches
Output Power:50W(RMS)
Frequency:38Hz-250Hz
Impedance:8 Ohms
Sensitivity:85dB
THD<0.1%

Tower Speakers:
Drive Unit: Front:2.75 inches *2
Center:2.75 inches *3
Surround:2.75 inches*2
Output Power:20W(RMS)*5
Frequency:250Hz-20Khz
Impedance:8Ohms
Sensitivity:85dB
40ft HQ:720sets
Carton Size 513*433*425
GW:18 NW:16.3
Satellite Speakers made of plastic