Klipsch debuts noise-cancelling headphones with 30 hours of listening

https://www.engadget.com/2020/01/02/klipsch-debuts-noise-cancelling-headphones-ces-2020/?guccounter=1&guce_referrer=aHR0cHM6Ly93d3cubm90ZWJvb2tjaGVjay5uZXQvS2xpcHNjaC10YWtlcy1vbi1Tb255LUJvc2Utd2l0aC1uZXctT3Zlci1FYXItQWN0aXZlLU5vaXNlLUNhbmNlbGxpbmctaGVhZHBob25lcy40NDg5NzcuMC5odG1s&guce_referrer_sig=AQAAAA09nDV2nM07A48dTn3_ee5-m5NDssB8ahlwRivbyyMjMCxB9UnEBVnFfg2g7uCHQUHEbdIOTRrYokWAm7Mq4MGPOJcvnNGOMkPBErHMFnOH0C9JAzX5R4zAcjFO3btW8gxgxK1Y1mZxibnDcfBBqta30lBq9egXq5RSBdAQJpYx