Apple's next AirPods may use ultrasonic sensors for improve touch control - NextPit International

Apple is working on an ultrasonic touch technology to replace the capacitive keys on its AirPods and AirPods Max headphones.

TL;DR

• Apple filed a patent relating to ultrasonic touch sensor for its headphones.
• The technology might replace capacitive keys on the future AirPods and AirPods Max.
• Advanta… [+1791 chars]
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