Sony Wireless In-Ear Noise Cancelling Earbuds, WF-1000XM4, Black

Industry-leading noise cancellation* - now even better! Our new Integrated Processor V1, specially developed new drivers with improved performance, newly designed noise sensing microphones and innovative Noise Isolation Earbud Tips mean the WF 1000XM4 earbuds cancel out more noise than ever! Hi-Res Audio Wireless with LDAC: The WF1000XM4 earphones support Hi-Res Audio Wireless thanks to LDAC. Even compressed music files are upscaled, with our evolved DSEE Extreme technology by delivering a richer, more complete listening experience. Smart feature – Speak-to-Chat: Speak-to-Chat automatically pauses the music on the 1000XM4 and lets in ambient sound so you can conduct a conversation – handy if you want to keep your headphones with mic on, or your hands are full. Frequency response(Bluetooth communication): 20Hz - 20,000Hz(44.1kHz sampling) / 20Hz - 40,000Hz(LDAC 96kHz sampling, 990kbps)