USED,, with minor scratches, Platin Monaco 7.1 Channel Wireless Home Theater Sound System with WiSA SoundSend,  The system has 9 modules, which includes 6 wireless surround speakers, 1 wireless center speaker, 1 wireless sub woofer, and the WISA transmitter/receiver module that connects to your smart television. Your [Smart] Television must have surround sound capability.  Connection is through optical cable or HDMI between TV and WiSA Soundsend Module.  Control of the system utilizing a downloadable app to your smart phone.  Please understand, the complete system weighs 50 lbs, and will incur a large shipping charge.  System comes with 7 power cords, power supply for WiSA SoundSend, and power cord for WiSA SoundSend.  This is a very good deal for a complete 7.1 surround sound system that cost new approx. $600.00.  All documentation for this system is available on-line.  System was completely functional when disconnected and packed.  All operational help for this system is available on-line.  Again,, you [must] have a minimum of a Smart TV to use this system.  Optical Cable and HDMI Cable between TV and WiSA Soundsend NOT included.