04-12-2019, 12:07 PM
Hello,
At FAQ it says that to low volume with ultrasonic on headphones is even worse than to high, how is this possible? Should to low not just be ineffective rather than harmful?
Kind regards, Baban
At FAQ it says that to low volume with ultrasonic on headphones is even worse than to high, how is this possible? Should to low not just be ineffective rather than harmful?
Kind regards, Baban