I wanted a small Bluetooth amplifier for my work shop and bought some cheap bare-board versions from Ebay.
This poor TDA7492P design is over-advertised and abused enough that I requested my money returned from the seller.
Discussion of this review: https://highvoltageforum.net/index.php?topic=1057.0
Not a paid review, bought for my own money and independant rant! I can only hope this will turn up in peoples search results if looking into buying this kit.