KKmoon TDA7492P 2*25W Wireless Bluetooth V2.1 Audio Receiver Amplifier Board Module with AUX Interface

hi folks today we are going to test didi a 7490 to pee Brutus amplifier but not this red popular one because I forced to destroy little videos video but this good one here so they destroyed this red one I have ordered this blue one that cost a half price as this one and with some extra dollars it has arrived within two weeks the first difference might have noticed expect from the burn marks here is that this has buttons here and this nut it is okay buy and use it from Bluetooth because you can adjust the volume skip and pose from your mobile phone the amplification level of the amplifier is fixed so the buttons doesn't make effect on the volume when connecting an input source this has an on/off button and this not but as we already know that this doesn't make any effects when destroying this chip then it's okay like this the next thing that this have the small switches and this does not