Description
Years of innovation for the ideal fit
Move effortlessly through the day
Clear calls wherever work takes you
Your voice takes center stage
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.
Powerful, AI-enhanced noise cancelation
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.
Comfort and style fine-tuned over decades
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.
Take the call anywhere
Six layers of our unique WindSmart technology detect wind direction and respond accordingly so your voice comes through clearly – especially outdoors.

Specification
Compatibility | Compatible with PCs and smartphones via Bluetooth®, USB Type-C® BT700 adapter or USB Type-C®/A adapter |
Color | Black |
Boom mic length (mm) | 74.8 mm |
Sensitivity (microphone) | -37 dB FS/Pa |
Signal-to-noise ratio | >68 dB |
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 |
Ear cushions | Silicone (surface material) |
Compatible Operating Systems | Windows 11; macOS; Android™; iOS |
Acoustic protection technology | SoundGuard |
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) |
Package weight | 220 g |
What's in the box | USB Type-C® charging cable; Quick start guide; Headset; Charging case; BT700 Bluetooth® Type-C® adapter; USB Type-C® to USB Type-A adapter |
Manufacturer Warranty | Poly two-year limited warranty |
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