Sony WF-1000XM3 True Wireless Noise Cancelling Over-Ear Headphones - Black (Certified Refurbished)

Freedom perfected in a truly wireless design, with industry leading noise canceling powered by Sony’s proprietary HD Noise Canceling Processor QN1e. That's up to 24 hours of noise-free listening. With noise canceling off, it's even longer — 8 hours of power on a full charge, with a further three charges from the charging case, for up to 32 hours of play time.That's up to 24 hours of noise-free listening. With noise canceling off, it's even longer.