| Series | WH66 |
| Audio System Type | Headset |
| Brand | YEALINK |
| Headphones / Form Factor | On-Ear |
| Sound Output Mode | Mono |
| Response Bandwidth (Headphone) | 20 - 20000 Hz |
| Sensitivity | 92.5 dB |
| Impedance | 32+/-4.8 ohms |
| Microphone | dual microphone |
| Model | WH66 |
| Response Bandwidth (Microphone) | 100 - 10000 Hz |
| Interfaces | USB |
| Cable Length | 1M |
| Weight | 80 g |
| Headphones Type | DECT |
| Connectivity Technology | Wireless |
| Max Operating Distance | 160 M |
YEALINK WH66 Mono UC DECT Wireless Headset

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.
- Ideal for hybrid and remote work needing reliable long-range wireless communication
- Touchscreen base with built-in speakerphone and USB hub increases workplace productivity
- Professional-grade audio and comfort features support all-day use in intensive UC environments
Product Overview
Unified Communications Premier DECT Wireless Headset DECT Headset: Monaural Ear (single ear) over-the-head Headset Busylight on headset Leather Ear Cushions Yealink Acoustic Shield Technology DECT Base: UC Button Input ports: 1x USB 3.0 Port, 2x Bluetooth 4 inch touch Screen Speakerphone 2-ports USB Hub Power Adpater Support Yealink Wireless Charger WHC60(Optional) 2.5mm jack for Busylight BLT60(Optional)Specifications
Primary Information
UNSPSC Code
| UNSPSC Code | 52161514 |
Special Feature
| COO | CHINA |