Chinese hb 100w PA system clone.

Well cause I’m in Australia and postage is crazy expensive has anyone installed a PA system Chinese version.

I’m sure hb just rebadge then.

But this is the model I’m looking at

https://m.ebay.com.au/itm/200W-7-Sound-Loud-Car-Warning-Alarm-MIC-System-Emergency-12V-DC-PA-Speaker/323453589489?epid=24022834349&hash=item4b4f5617f1:g:rjQAAOSw7fhboWa-