MIRROR: Mr. Knaak, it feels like every second younger person walks around with small white headphones. Or is the impression deceptive?
Knaak: I didn’t count, but it seems to me that too. These things are totally hip.
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MIRROR: How do they differ?
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Knaak: In the group of in-ear headphones, there have been so-called true wireless headphones without cables for more than three years. Apple’s Airpods weren’t the first, but the most striking. Some say yes, they look like something is dripping from your ear, but you have got used to it by now. Then there are the normal wireless headphones that still have some cable left. What they all have in common is that they are connected to the playback device via Bluetooth. It is very practical.
MIRROR: The Stiftung Warentest has just presented the 20 best headphones that have been tested in recent years. What distinguishes the best?
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