Bluetooth function; DVD machine control
With USB 2.0, SD card port; MP3/WMA decoding;
Full function infrared remote control;
Karaoke function with dual microphone jacks;
High-frequency switching power transformer;
Built-in high efficient D class digital power amplifier;
Packing: foam+gift box/carton;
gift box: 41.2*30.2*53cm,
master carton: 62×43×54cm,
two boxes make one master carton.
20GP can load: 470 sets (gift box packing),
40HQ can load: 1088 sets (gift box packing).
Compatible with TV, computer, CD, VCD, DVD, mobile phone, MP3 player,