Vivanco HighQ Audio
ANC, 8 h, Wireless
Question about Vivanco HighQ Audio
Can it be that these headphones only work with the audio cable when they are charged? Because as soon as the battery is empty, I have no sound even with the cable. What exactly do I need a cable for? So completely worthless for me.
Helpful answer
According to our information, a cable is included so that you can also listen to wired sound. But the battery still needs to be charged.