<p><strong>Technical Specifications:</strong></p>

<div>
<strong>Brand: </strong>Lenovo</div>

<div>
<strong>Driver: </strong>40 mm</div>

<div>
<strong>Colour: </strong>Black</div>

<div>
<strong>Distortion: </strong>< 2%</div>

<div>
<strong>Sensitivity: </strong>115+/-2.5dB</div>

<div>
<strong>Impedance: </strong>32 Ohm</div>

<div>
<strong>Frequency Range: </strong>20 Hz - 20 kHz</div>

<div>
<strong>Microphone: </strong>unidirectional microphone x1 omnidirectional microphones x 4</div>

<div>
<strong>Audio Input: </strong>Bluetooth 5.3, USB digital audio</div>

<div>
<strong>Wireless Operating Distance: </strong>Up to 30m</div>

<div>
<strong>Cable Length/Type: </strong>1.3 m</div>

<div>
<strong>Play Time: </strong>60 hours</div>

<div>
<strong>Battery Charging Time: </strong>2 hours</div>

<div>
<strong>Battery Capacity: </strong>640 mAh</div>

<div>
<strong>Power Requirement: </strong>5V, 640mA</div>

<div>
<strong>Connectivity: </strong>Bluetooth 5.3, USB-C Receiver</div>

<div>
<strong>Supported OS: </strong>Windows 10 and above, Mac OS, Android, IOS</div>

<p><strong>Controls</strong></p>

<ul>
<li>TEAMS Button</li>
<li>Power on/off, Bluetooth pairing</li>
<li>ANC On/Off/Talk Through</li>
<li>Call answers / end / reject / hold / switch</li>
<li>Microphone mute / unmute</li>
<li>Media control: play / pause / forward / backward</li>
<li>Volume +/-</li>
<li>Voice Assistant</li>
</ul>

<p><strong>Features & Design</strong></p>

<p>For professionals in open offices or hybrid work setups, the Lenovo Dual-Mode Wireless ANC Headset 6550 a Microsoft Teams certified headset for open office elevates workplace communication to a new standard. It guarantees stable call performance and seamless integration with Microsoft Teams. Equipped with hybrid ANC (Active Noise Cancellation) and AI-powered ENC (Environmental Noise Cancellation) technologies, it effectively blocks out ambient distractions even in bustling, high-noise environments ensuring every word in calls stays crystal clear. Designed for all-day wear and certified by SGS, its ergonomic structure, premium leatherette, and memory foam deliver long-lasting comfort; meanwhile, its intelligent dual connectivity enables smooth, instant switching between devices (such as PCs and smartphones). Tailored for dynamic workspaces, this headset stands as a dependable tool to help professionals stay focused and boost productivity.</p>

<p><strong>Features:</strong></p>

<ul>
<li>Microsoft Teams certified for open office</li>
<li>AI-powered ENC to cancel the background noise energy</li>
<li>Hybrid ANC to block out noise and keep focus</li>
<li>360°busy LED let others know not to disturb</li>
<li>Ergonomic design for wear comfort for all day use</li>
<li>BT5.3, USB-C Bluetooth audio receiver for plug&play and stable connection</li>
<li>Up to 60 hours of playback and 30 hours of talk time with ANC/busy light off</li>
<li>Double-sided boom microphone</li>
<li>Mic boom flip to mute & answer the call</li>
<li>Easy to replace earpads</li>
<li>LADM and LAFM software for quick update and deployment</li>
<li>3 years limited base warranty</li>
</ul>

Lenovo 6550 Wireless Office Headset Black 4XD1S19778

Reviews