Now we have 2 version for this product.
Difference: Only keys on microphone.
The higher price version is with more tuning keys.
The lower price version is with less tuning keys.
Support 3D stereo surround sound, Two wireless microphones
Support even hello tone one button elimination
Bring echo, EQ and other functions.
Play micro SD card, 3.5mm input, USB stick or wireless via Bluetooth.
Built-in 7.4v / 1800mah lithium battery pack.
20W super powerful audio output.
Size: 290 * 135 * 145mm
Smart Personal Assistant:None
Power source:battery, AC
Support memory card:Yes
Audio Crossover:two way
Number of speakers Housing:1
1 speaker set
1 aux line
1 charging line
1 user's manual