The Sony WH-1000XM6B is a pair of black, closed-back over-ear headphones designed for those who value silence and high-fidelity audio. These headphones feature active noise reduction to block out environmental sounds, making them a reliable choice for commuting or focusing in a busy office. They support a wide range of audio codecs including LDAC, AAC, SBC, and LC3, ensuring a high-quality wireless experience via Bluetooth 5.3 with a range of up to 10 meters. Constructed from ABS plastic, the headband design is lightweight at 254 g, which helps reduce pressure during long listening sessions. The device offers flexibility in connectivity, allowing you to switch between wireless mode and a wired connection using the included 1.2 m detachable 3.5 mm mini-jack cable. For daily use, the built-in omnidirectional microphone and touch controls for playback, volume, and calls allow you to manage your audio and conversations without reaching for your phone. These headphones are well-suited for frequent travelers and professionals who need multipoint connection to stay linked to two devices simultaneously. With a frequency response of 4 Hz to 40,000 Hz and a sensitivity of 103 dB, the audio performance is detailed and precise. A full charge takes 3.5 hours via the USB port, ensuring you have enough power for extended use.