KTV Audio Product Expert

K song audio 
High-quality Professional speaker 
Karaoke Family KTV
TF Card Slot USB Input 
Wireless 
 
Speaker's functional parameter 
Output: 10W
Frequency: 75HZ-20KHZ
Signal and noise ratio of power amplifier: -67dB
Loudspeaker: 3inch 
Power supplied: 3.7V
 
Features:
Support TF card lossless music perfect decoding and playback
Support wireless microphone, karaoke function 
Support LED illusion light 
Support microphone, accompaniment sound processing Support Wireless 5.3 
Support external audio signal input function