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6640-906-300
MOTION UC+ MS - Headset - Ear-hook - Calls & Music - Black -...
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
6640-906-300-MOTION UC+ MS - Headset - Ear-hook - Calls & Music - Black - Grey - Monaural - Wireless is a professional-grade wireless headset designed for unified communications, calls, and music on the move. This headset utilizes a precision-built monaural ear-hook design, integrating high-quality speaker and microphone components for crystal-clear audio output and voice input. It connects seamlessly via Bluetooth, providing users with full mobility without the need for physical cables. Equipped with an advanced digital signal processing (DSP) and acoustic echo cancellation (AEC), it ensures exceptional audio performance for both communications and media playback.
With support for essential audio codecs and integrated call management, the 6640-906-300-MOTION UC+ MS is optimized for business environments and unified communication deployments, such as boardrooms, meeting spaces, and mobile workforces. Its robust compatibility with leading UC platforms and intuitive physical button controls allow for quick call handling, volume adjustments, and media playback. Lightweight and ergonomic, this headset is suitable for extended wear, making it an ideal choice for professionals in need of reliable, high-quality audio for calls and music throughout the workday.
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| 6640-906-300 |  4993-829-209 |  26599-999-888 |  920-29-508-101 |  26599-989-989 | |
|---|---|---|---|---|---|
| Product Type | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment | Audio Equipment |
| Audio Device Type | Headset | Headset | Headset | Headset | Headset |
| Microphone Type | Condenser | Condenser | Boom / Condenser | Noise-Cancelling / N/A | Condenser |
| Form Factor | Portable | Desktop | Portable | Head-band | Portable |
| Use Case | Unified Communications | Unified Communications | Unified Communications / Conference Room / Office / Call Center / Remote Work | Unified Communications / Conference Room / Office / Call Center | Unified Communications |
| Channel Configuration | Mono | Mono | Stereo | Mono | Stereo |
| Connectivity | Bluetooth | USB | Bluetooth / USB | Quick Disconnect (QD) | USB / Bluetooth |
| Frequency Response | 150 Hz – 6.8 kHz | 150 Hz – 7 kHz (Mic), 20 Hz – 20 kHz (Speaker) | 20 Hz – 20 kHz (Speaker), 100 Hz – 8 kHz (Microphone) | 150 Hz – 6.8 kHz | 20 Hz – 20 kHz (music); 100 Hz – 8 kHz (calls) |
| Signal Processing | DSP / AEC | DSP | DSP / Noise Suppression | Noise Suppression | DSP / AEC / Noise Suppression |
| Control Interface | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons | Physical Buttons / Software |
| Wireless Support | Bluetooth | No | Bluetooth | No | Bluetooth |
| Product Name | 6640-906-300-MOTION UC+ MS - Headset - Ear-hook - Calls & Music - Black - Grey - Monaural - Wireless | Jabra Evolve 20 UC Mono (4993-829-209) | Jabra Evolve2 65 MS Stereo Wireless Headset (26599-999-888) | Pro 920 Duo Headset | Jabra Evolve2 65 Link380A UC Stereo Stand Black |
| Height | 2.6 | 6.3 | 6.3 | 6.4 inches | 7.87 |
| Width | 2.2 | 6.89 | 7.11 | 5.7 inches | 6.89 |
| Depth | 0.6 | 2.36 | 2.59 | 2.2 inches | 2.36 |
| Weight | 0.02 | 0.22 | 0.41 | 0.13 lbs | 0.42 |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Premium wireless clarity with strong noise cancellation.
Stable Microsoft optimization and clear audio.
Comfortable ear-hook fit and reliable pairing.
Excellent call clarity in busy offices.
Strong battery endurance and consistent performance.
Professional-grade mono wireless headset.
Reliable for calls and light music.
The MOTION UC+ MS headset delivers up to 9 hours of talk time and 8 hours of music playback on a single charge.
A full charge takes approximately 1.5 hours using the included USB-C cable.
The headset provides up to 100 meters (330 feet) of Bluetooth wireless range in open environments.
Yes. It features a dedicated Microsoft Teams button for instant call access and seamless integration.
Absolutely. The headset delivers clear voice quality for calls and rich audio for music in monaural design.
Press and hold the power button for 5 seconds to enter pairing mode, then select 'MOTION UC+ MS' from your device’s Bluetooth menu.
It is compatible with Windows, macOS, iOS, and Android devices via Bluetooth or the included USB adapter.
Yes. The noise-canceling microphone filters out background noise for crystal-clear voice transmission.
It offers on-ear volume up/down, mute, call answer/end, and a Microsoft Teams button.
Yes. Its adjustable ear hook and lightweight design (25 grams) ensure a secure, comfortable fit.
The package includes the headset, USB-C charging cable, Bluetooth USB adapter, ear hook, and quick-start guide.
Yes. You can pair it with two devices simultaneously and switch between calls or music seamlessly.
It supports SBC and AAC codecs for high-quality Bluetooth audio streaming.
The headset comes with a one-year manufacturer’s warranty covering defects in materials and workmanship.
Yes. Press the on-ear mute button to instantly mute or unmute your microphone.
Yes. Use the Plantronics Hub app to customize settings, update firmware, and monitor battery status.
United States
