| Type | DECT Wireless Mono Headset System |
| Form Factor | Supra-aural (on-ear) |
| Weight | 145 g |
| Power Requirements | 12V DC / 1A via power adapter |
| Display | 4.0-inch capacitive touchscreen (480 x 800) |
| Speakerphone | Yealink Crystal Speakerphone integrated into base |
| Charging Method | Magnetic charging cradle with optional wireless charger |
| Busy Light Indicator | Built-in LED busylight on headset and base |
| Teams Certified | Yes |
Yealink WH66-MONO-TEAMS Headset with Touchscreen and USB Hub
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Regular price
$215.45
Regular price
Sale price
$215.45
Unit price
per
MSRP: $375.00
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- Single supra-aural ear piece for focused yet situationally aware conversations
- 4.0-inch (480 x 800) capacitive touchscreen for intuitive controls
- Integrated 2-port USB 3.0 hub for device connectivity
- Yealink Noise Cancelling Technology for clearer voice transmission
- Microphone frequency response of 100 - 10,000 Hz
- Integrated busylight LED indicator and crystal speakerphone
Shipping & Returns
Shipping & Returns
All our products can be shipped anywhere in the Continental United States.
Key Benefits
Eye-Insights™ by Eye-In Technologies
AI-Powered Summaries from Online Customer Reviews
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Optimized for Microsoft Teams, ensuring smoother integration and call handling for modern business users
- Touchscreen and built-in USB hub streamline desktop workflow and reduce reliance on extra devices
- Advanced noise-canceling and wide mic bandwidth deliver superior voice clarity during calls
Product Overview
One ear piece 4.0 inch (480 x 800) capacitive touch screen 2-ports USB 3.0 hub Crystal Speakerphone Teams Compatible Yealink Noise Cancelling Technology Integrated busylight LED indicator Wireless ChargerSpecifications
Product Overview
Wireless Features
| Wireless Technology | DECT and Bluetooth |
| Bluetooth Version | Bluetooth 4.2 |
| Bluetooth Profiles | HSP, HFP, A2DP, AVRCP |
| Wireless Range | Up to 160 m / 525 ft (DECT); 10 m / 33 ft (Bluetooth) |
| Antenna Type | Integrated (base unit) |
Compliance & Origin
| Country of Origin | China |
| TAA Compliance | No |
| Certifications | CE, FCC, RoHS |
Advanced Security Features
| DECT Encryption | 128-bit |
| Secure Pairing | Yes |
| Device Lock | Yes (via USB Connect software) |
| Firmware Security | Signed firmware images via Yealink |
Interfaces
| USB Ports | 2 x USB 3.0 Type-A (on base) |
| PC Interface | USB 3.0 (Type-A to PC) |
| Mobile Device Interface | Bluetooth via base unit |
| DECT Range | Up to 160 m (525 ft) |
| DECT Technology | DECT 6.0 |
| Speaker Sensitivity | 118±3 dB SPL |
Physical & Environmental
| Dimensions (Base) | 182 mm x 103 mm x 135 mm |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -40°C to +70°C (-40°F to 158°F) |
| Operating Humidity | 10% to 95%, non-condensing |
Cloud Management & Licensing
| Platform Integration | Microsoft Teams, Zoom, Skype for Business |
| Management Interface | Yealink USB Connect, Yealink Device Management Platform |
| Firmware Upgradeable | Yes |
Audio Performance
| Microphone Frequency Response | 100 - 10000 Hz |
| Microphone Type | Noise-canceling dual microphone |
| Speaker Frequency Response | 118±3 dB SPL |
| Audio Features | Yealink Acoustic Shield, wideband audio, echo cancellation |
