Refurbished (Good) - Sony WF-1000XM4 Industry Leading Noise Canceling Truly Wireless Earbud Headphones, Silver

Industry-leading Digital Noise Cancellation: WF-1000XM4 has been redesigned from the ground up. Like our new Integrated Processor V1, that cancels more noise than ever, new driver with more performance, newly designed noise sensing microphones and Noise Isolation Earbud Tips with a more stable fit.

Integrated Processor V1: Specially developed by Sony, our new Integrated Processor V1 takes the noise canceling performance of our acclaimed QN1e chip and goes even further. Improved noise canceling performance and Bluetooth technology delivers the industry’s highest level of noise canceling.

Enjoy High-Resolution Audio without wires: Supports High-Resolution Audio Wireless, thanks to LDAC, our industry-adopted audio coding technology. LDAC transmits approx. three times more data than conventional Bluetooth audio, allowing you to enjoy High-Resolution Audio content in exceptional quality.

Beamforming microphones pick up every word: Beamforming microphones are calibrated to only pick up sounds from your mouth. With an improved signal-to-noise ratio they’ll catch every word, even when there’s a lot of noise around you.

Detects speech vibrations to enhance clarity: A bone-conduction sensor picks up vibrations from your voice without registering ambient sound, enabling even clearer speech when making calls.

Customize sound: With the Sony Headphones Connect app, Ambient Sound Control lets you adjust the volume of background sound and gives you the option to allow voices alone to be heard. Meanwhile, the Equalizer lets you customize sound levels to suit your music.