Lenovo 4XD1S19777 Dual-Mode Wireless ANC Headset 6550

Lenovo 4XD1S19777 Dual-Mode Wireless ANC Headset 6550

Overview

The Lenovo 4XD1S19777 is a professional-grade wireless headset designed specifically for open-office environments and hybrid work. Certified for Microsoft Teams Open Office, it guarantees seamless integration with collaboration platforms while delivering high-fidelity audio. The headset features Hybrid Active Noise Cancellation (ANC) to filter out ambient office distractions and AI-powered Environmental Noise Cancellation (ENC) on the microphone side, which uses a 5-microphone system to eliminate up to 99% of background noise, ensuring your voice remains clear during calls.

Connectivity is highly versatile, utilizing Bluetooth 5.3 for stable dual-device pairing (Multipoint), allowing you to switch instantly between a smartphone and a PC. This “USB-A” variant includes a dedicated plug-and-play USB-A Bluetooth audio receiver for a more stable wireless connection to desktops and laptops. For all-day comfort, the headset is SGS-certified for pressure relief, featuring premium leatherette memory foam earcups and a double-sided boom microphone that can be worn on either side.

Battery performance is industry-leading, offering up to 60 hours of music playback or 30 hours of talk time on a single charge. It includes intelligent features like a 360-degree “busy light” to signal to coworkers when you are on a call, and a “flip-to-mute” boom mic for intuitive control. Managed via Lenovo’s LADM and LAFM software, the 4XD1S19777 is a robust communication tool built for maximum productivity and long-term durability with its 3-year limited warranty.

Key Features

• Microsoft Teams Open Office certified with a dedicated Teams button

• Hybrid ANC blocks distractions; AI-powered ENC ensures ultra-clear calls

• Dual Bluetooth 5.3 connectivity with a dedicated USB-A wireless receiver

• Up to 60 hours of battery life with rapid charging (2 hours for full charge)

• Ergonomic SGS-certified design with 135° swivel earcups and memory foam