Lenovo ThinkPad X1 Active Noise Cancellation Headphone - 4XD0U47635

Lenovo ThinkPad X1 Active Noise Cancellation Headphone - 4XD0U47635

Key Features

• Hybrid ANC (you hear) and advanced ENC ( they hear) technology

• Boom-less six microphones: 4 for ANC, 4 for ENC

• Battery 800 mAH, fully charge in 3 hours, ~14 hours playback (ANC off) under Bluetooth connection

• Charge while in use without interruption

• Dual Bluetooth device connectivity

• Comfort & Sound Reimagined: Multi-Layered Memory Foam Ear Cups