The Poly Voyager Legend 50-M UC Headset is a professional Bluetooth mono headset built for clear, reliable calls and mobile communication. It connects seamlessly with PCs, smartphones, and tablets via Bluetooth 5.4 or with included USB-C BT700 and USB-C/A adapters for PCs, offering flexible compatibility. The headset uses NoiseBlockAI and WindSmart noise-reducing technologies to prioritize your voice and minimize background noise, delivering crisp conversational clarity. With up to 10 hours of talk time per charge and up to 30 hours total with the portable charging case, it’s designed for all-day productivity. Lightweight and ergonomic with intuitive controls and voice alerts, the Legend 50-M UC is ideal for hybrid work, remote meetings, and everyday wireless communication.
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| Microphone type | Noise-cancelling (Digital/MEMS) |
| Microphone bandwidth | 100 Hz – 8 kHz |
| Speaker bandwidth | 100 Hz – 20 kHz |
| Signal-to-noise ratio | > 68 dB |
| Speaker sensitivity | 95.5 dB |
| Charge time | <1.5 hours |
| Speaker size | 13.6 mm |
| Action | Get a Quote Shop Now |
Calling from a crowded cafe or a busy airport lounge? Background noise won't interrupt your flow — ensure your voice is always heard with an aerodynamic boom and 4 noise-canceling microphones.
Background noises? Not on your calls. Poly NoiseBlockAI technology uses machine learning to identify and block out background noise so you can enjoy clear calls, where the focus is on your voice.
Six layers of our unique WindSmart technology detect wind direction and respond accordingly so your voice comes through clearly – especially outdoors.
With a stylish new look, an ergonomic ear loop, and 3 earbud sizes for a better and more secure fit, this legendary mono headset is thoughtfully designed to stand the test of time and be ready for action when you need it most.

The Poly Voyager Legend 50-M UC Headset is a compact, professional-grade Bluetooth headset built for mobile and hybrid professionals who need clear communication wherever work takes them. Designed with Microsoft Teams compatibility in mind, it delivers reliable call quality, intelligent noise reduction, and seamless connectivity for calls, meetings, and on-the-go collaboration. Its discreet, lightweight form factor makes it ideal for professionals who prefer a single-ear solution without compromising performance.
Powered by Poly’s advanced noise-canceling microphone technology, the Voyager Legend 50-M UC ensures your voice stays clear even in noisy environments like offices, cafés, or outdoor settings. Smart sensor technology automatically answers calls when you put the headset on, while intuitive voice alerts and controls make call handling effortless. With Bluetooth connectivity and UC platform compatibility, it pairs easily with PCs, smartphones, and collaboration platforms for a smooth, plug-and-play experience.
Built for all-day comfort and durability, the Voyager Legend 50-M UC features an ergonomic in-ear design with multiple ear tip options for a secure, personalized fit. Long battery life supports extended talk time, while its portable charging solution keeps you powered throughout the day. Combining professional-grade audio, intelligent features, and a sleek, travel-friendly design, the Poly Voyager Legend 50-M UC is an excellent choice for professionals who need dependable communication in a highly mobile work environment.
| Compatibility: | Compatible with PCs and smartphones via Bluetooth®, USB Type-C® BT700 adapter or USB Type-C®/A adapter |
| Color: | Black |
| Charge time: | <1.5 hours |
| Charging type: | Charge case |
| Battery life: | Up to 30 hours (10 hours plus extra 20 hours with charge case (talk time)) |
| Battery type: | Rechargeable Li-ion |
| Impedance: | 16 ohms |
| Bluetooth version: | Bluetooth® Core 5.4 |
| Supported bluetooth profiles: | A2DP 1.3; DID 1.3; HSP 1.2; BAS 0.0; AVRCP 1.5; HFP 1.6 |
| Paired devices: | Up to 8 |
| Voice alerts: | Muted; Incoming call; Battery status |
| Voice commands: | Answer; Ignore |
| Button user controls: | Power on/off; Mute; Volume +/-; Pairing; Call answer/ignore/end; Voice Assistant |
| Sensitivity (speaker): | 95. 5 dB SPL at 1 kHz with 200 mV input |
| Microphone type: | Noise cancelling |
| Speaker bandwidth: | 100 Hz to 20 kHz |
| Microphone bandwidth: | 100 Hz to 8 kHz |
| Compatible Operating Systems: | Windows 11; macOS; Android™; iOS |
| Dimensions (W x D x H): | 102.89 x 29.3 x 63.93 mm (headset); 114.48 x 63.49 x 24 mm (charge case) |
| Speaker size: | 13.6 mm |
| Package dimensions (W x D x H): | 91 x 55 x 145 mm |
| Weight: | 20.5 g (headset); 100g (charge case) |
| Manufacturer Warranty: | Poly two-year limited warranty |