Audio Technica ATH-M20xBT Specifications

Includes 1.2 m (3.9') cable for optional wired connection.
Over-ear design for excellent sound isolation in loud environments.
Professional-grade earpad and headband material for long-lasting durability and comfort.
Multipoint pairing function allows you to stay connected to two Bluetooth devices at once.
Low latency mode improves synchronicity between audio and video for smooth streaming and gaming.
Microphone and buttons built into the left earcup let you easily control calls, music playback, and volume.
Wireless, on-the-go design delivers the same sonic signature as the wired ATH-M20x professional studio headphones.
Up to 60 hours of continuous use on a full charge and up to 3 hours of use on a 10-minute rapid charge ( via USB-C connection ).
40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils are tuned for enhanced low-frequency performance.