Model: AK-380signal
to noise ratio:
>75dBVersion: Bluetooth
5.0C hannel: 2.0 channel
Wireless Range: Up to 33ft.
Audio Input:
Bluetooth+AUX+AUSupport: SD card and
USB flash driveAdapted speaker: 2*40W, 4-16Rated
voltage: DC12VPower
supply: DC12/5ARated
power: 40W+40wReak
power: 400W+400wRated
frequency:
20-20KHZsize: 8.2 in* 3.4 in* 1.7 inPackage include: 1* amplifer1* power supply1* remote control1* FM antenna1* manual