Lenovo Thinkpad X1 Wireless Bluetooth Headphones, Black (4Xd0u47635)

Leading headphones with Hybrid ANC and advanced ENC noise cancellation, adjustable on-the-fly. Voice assistant support, and a foldable lightweight construction complement the audio experience- in a package that screams luxury. Enjoy world-class call quality delivered via six boomless mics with environmental noise cancellation (ENC) technology that reduces irritating background noise. Achieve undisturbed focus, anytime, with active noise-canceling technology that intelligently mirrors and mutes noises and distractions around you. The battery time is about 14 hours playback (ANC off) after a fully charge under Bluetooth connection. With quick charge, 15 minutes charging gets up to 2 hours playback. Alternatively, use the coming 1.3m cord, you can use the headphones at the same time while charging without any interruption. Its multi-Layered memory foam leather ear cups are comfortable for long time wearing. Connect and synchronize to notebook and mobile phone at the same time via Dual Bluetooth connectivity. Never miss any call and enjoy the music at the same time. It comes with 1.3m braided USB cord and compact travel carring case that fits everywhere and conveys luxury. On-ear design with high-comfort earpads. Completely wireless, so you'll enjoy freedom of movement. Bluetooth connectivity for connecting external Bluetooth-enabled devices. Their 40mm drivers are tailored for comfort and render detailed powerful sound. Rechargeable battery for an efficient operation. Impressive 20-hour battery life to keep the music playing for a long time. 1-year manufacturer limited warranty.