Lenovo ThinkPad X1 USB & Bluetooth Over The Head Wireless Stereo Headset with Active Noise Cancelling

ThinkPad X1 headphones provide rich, first-class listening and calling in any noise environment. Lenovo has partnered with Synaptics AudioSmart to create industry-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, any time, 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 full charge under Bluetooth connection. With quick charge, 15 minutes charging gets up to 2 hours playback. Alternatively, using the included 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 synchronise to a notebook and mobile phone at the same time via Dual Bluetooth connectivity.
• Never miss any call and enjoy music at the same time. It comes with a 1.3m braided USB cord and compact travel carrying case that fits everywhere and conveys luxury.

General Info:
• Color: Black and Iron Grey
• Capacity: 800 mAh
• Connection Type: Bluetooth 5.0; USB digital audio
• Cable Length/Type: 1.3 m
• Weight: 214 g
• Controls: Power on/off; Multi-function button; Microphone mute/unmute; Volume up/down; ANC level 1 / level 2 / off
• Distortion: < 5%
• Driver: 40 mm neodymium drivers
• Frequency Range: 20 Hz - 20 KHz
• Impedance: 32 Ohm
• Power Requirement Battery charger: < 600 mA; USB audio power consumption: Max 5 V / 50 mA
• Sensitivity: > 111 dBm +/- 3 dBm
• Audio Input Bluetooth: 5.0; USB digital audio
• Packed Weight: 785 g
• Battery Charging Time: 3 hours
• Play Time: 14 hours
• Wireless Operating Distance: 10 m
• Supported Operating Systems: OS Independent