Power voltage: ac230v (±10%) 50hz
power amplifier output (thd 10%): 50w(rms)
speaker size: 10"+1.5"x1
jieli bluetooth(5.0)
support kararoke
support mp3 format
support usb, sd card
with led display screen
with two type audio cables
response frequency: 45hz~20khz
signal-noise ratio: ≥77db
battery: 12v 7a
class d power amplifier digital ic
support instrument input
support fm radio
support 12v backup dc input
with wireless microphone(vhf)x1
specifications
key features
bluetooth
microphone
rechargeable battery
long lasting battery
portable