Home Theater System: 1.Fully compatible with MPEG4/ ... disc etc 2.With USB/SD card reader Home Theater System detailed specification:New generation intelligent Mini combo AV ... bass adjustable function,digital reverberation,digital Karaoke control system 8.Full function remote control9.With many ... plugs,convinent to connect to other devices10.Use SONY lens,super error concealment,super strong quake-proof ...