Sony WH-1000XM4 Noise Cancelling Wireless Bluetooth NFC High Resolution Audio Over-Ear Headphones with Mic/
Sony WH-1000XM4 Noise Cancelling Wireless Bluetooth NFC High Resolution Audio Over-Ear Headphones with Mic/
![Sony WH-1000XM4: Walmart confirms specifications, pricing and improved call quality; same battery life as WH-1000XM3 though - NotebookCheck.net News Sony WH-1000XM4: Walmart confirms specifications, pricing and improved call quality; same battery life as WH-1000XM3 though - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/6408357_rd.jpgmaxHeight640maxWidth550_9.jpg)
Sony WH-1000XM4: Walmart confirms specifications, pricing and improved call quality; same battery life as WH-1000XM3 though - NotebookCheck.net News
![Sony WH-1000XM4 Noise Cancelling Wireless Headphones - 30 hours battery life - Over Ear style - Optimised for Alexa and the Google Assistant - with built-in mic for phone calls - Black: Sony WH-1000XM4 Noise Cancelling Wireless Headphones - 30 hours battery life - Over Ear style - Optimised for Alexa and the Google Assistant - with built-in mic for phone calls - Black:](https://m.media-amazon.com/images/I/51KGlfCWPzL._AC_SL1000_.jpg)