Features:
Exceptional Sound Quality
Double Wireless Microphone
Multiple Inputs
Powerful Battery
Support AUX
Large diameter woofer
Built-in sound card function
DSP independent chip
Wireless karaoke microphone
A variety of karaoke sound effects
Four-unit sound
AUX connection playback
High power audio
Parameters:
Frequency range: 20Hz-20kHz
Max Sound level: >115dB, 1kHz, THD<1%
Power supply: Built-in lithium ion battery
Charging voltage: DC 5V