Sony WH-1000XM4 Wireless Noise-Canceling Over-Ear HeadphonesKey Features Custom Sound for Activities & Locations Automatically Adjusts Ambient Sound Wearing Detection & Speak to Chat DSEE Extreme Audio Upscaling Hi Res Audio Compatible 1. 57" Drivers Wireless Bluetooth & NFC Tap Technology Built In Rechargeable Battery Up to 30 Hours of Playback with BT+ANC LDAC, AAC, and SBC Wireless Codecs Includes 3. 5mm Audio Cable No matter where you go, the black Sony WH 1000XM4 Wireless Noise Canceling Over Ear

Robust magnesium alloy body offers a durable profile and incorporates dust and moisture seals to protect against harsh environments

A total of 5 tweeters positioned between the front and rear are combined with a large 6

Make sure you leave your mark

Integrated microphones

Three fluorite elements and two extra-low dispersion element minimize axial and lateral chromatic aberrations

DSEE for Excellent Sound Quality

8" / 76 x 96 mm

Dimensions (ø x L) 3 x 3

Two AA (Advanced Aspherical) elements help to greatly reduce distortion and spherical aberrations in order to accurately render scenes with a high degree of sharpness

A linear autofocus motor and internal focus design provide quick and precise autofocus performance and enables accurate and silent focusing while recording videos

The AI processor also uses a new autoexposure algorithm

91 x 3" / 7