Karaoke

Support for 3D stereo surround sound, two wireless microphones
Even good tones can be removed
Call Echo, Noise Canceling Function
Play micro SD card via Bluetooth, 3.5mm input, USB memory stick or wireless.
Built-in lithium battery, 7.4v / 1800mah
20 watt super powerful audio output.
Size: 290 * 135 * 145mm