About this item

• Industry-leading noise cancellation technology means you hear every word, note, and tune with incredible clarity, no matter your environment. These noise canceling headphones feature additional microphones that assist in isolating sound while talking on the phone, resulting in improved phone call quality and the reduction of even more high and mid frequency sounds.
• This product has been certified as refurbished by the manufacturer, with minimal to no signs of wear. It comes with all original accessories and a 90-day limited hardware warranty.
• With the WH-1000XM4 headphones, you can choose to activate either the Google Assistant or here Alexa with a simple touch. To use here Alexa, simply download the Sony | Headphones Connect app and the Alexa app on your smartphone’s application marketplace, and follow the setup instructions on the Sony | Headphones Connect app
• When connecting to an Android 6.0+ phone, the WH-1000XM4 automatically detects and pairs with a single tap. If misplaced and connected to your phone, you can easily locate by ringing them. You’ll also receive a notification when your headphone battery is running low, so you know when to charge them.
• 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. 3 Meanwhile the Equalizer lets you customize sound levels to suit your music.