The board looks good, I'll see how it works.
Haven't tried.
Everything came whole, did not check in the work.
Cool, comfortable amplifier with volume control with on / off function. I connected the charger from the phone, speakers and with music ;-)
I received the package. I didn't connect it. I could add a plasma nozzle for the volume control. You need to go to the radio bazaar to buy more.
Small amplifier in size, but it sounds quite good, I'm satisfied
The amplifier is normal, everything works. I recommend the product and the seller.