Geared towards providing you a comfortable fit combined with active noise cancelling, the black MDR-ZX770BN Bluetooth and Noise-Cancelling Headphones from Sony allows you to play your music and take calls without the need for cables. Its Bluetooth and noise cancelling can be used independently, and the included stereo cable allows you to connect to wired sources and used the headphones without the battery, which provides up to 13 hours of playback when using both Bluetooth and noise cancellation.

Multi-Function Design
Mix and match for flexible listening with 4 convenient listening modes. Experience cordless and noise-free freedom using both the Bluetooth and digital noise cancelling features. Or listen passively using the supplied audio cable, without having to rely on the built-in battery

Wireless Listening
Enjoy simplified Bluetooth connectivity and audio streaming with Near Field Communications (NFC) technology. Simply align your compatible devices to activate or deactivate pairing. To ensure an optimal experience, built-in AAC and aptX codec support ensures maximum signal quality when streaming your music wirelessly

Noise Cancelling
With the push of a button, the AINC circuit begins to analyze surrounding ambient noise and applies the optimal noise canceling mode to deliver noise-free music enjoyment

Hands-Free Calling
Enjoy hands-free calling thanks to the integrated microphone and Bluetooth profile connectivity. Once your phone is paired, simply press the phone button on the earpiece to accept incoming calls then press again to terminate the call. Music playback will automatically resume once the call is completed

Long Battery Life
The internal, rechargeable battery provides up to 13 hours of continuous, wireless music playback with noise cancelling activated, up to 10 hours hands-free calling, or up to 150 hours of stand-by time. In between charges, passive mode allows continued listening to your favorite tunes, in a conventional fashion, using the supplied audio cable

Broad Frequency Response
40mm driver units deliver 20 Hz to 20 kHz frequency response when streaming audio wirelessly via Bluetooth, or go all the way with extended frequency response (8 Hz - 22 kHz) when using the supplied audio cable

Bass Response
Designed with the music in mind, Beat Response Control delivers tight and deep bass response

Designed for Comfort
Pressure-relieving cushions wrap around your ears for a comfortable acoustic seal and powerful bass response. And for when the music is over, the swivel ear cups fold flat and compact for enhanced portability

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 1 Year Sony