The Yealink WHM631T-E2 is an official replacement part designed specifically for the WH63 E2 Teams DECT wireless headset, sold without the base unit. This high-quality replacement supports professional-grade wireless communication and is ideal for users needing to replace or upgrade their existing headset components without purchasing a full new unit.

Key Features:

• Designed exclusively for the WH63 E2 Teams wireless headset variant
• Retains advanced dual-microphone noise cancellation powered by Yealink Acoustic Shield Technology for crystal-clear calls
• Supports the headset's convertible wearing styles (earhook, headband, ear tip) for all-day comfort and versatility
• Compatible with Yealink’s multi-device USB connection for seamless integration with PCs and IP phones
• Maintains full support for busylight functionality, indicating call status efficiently

For more detailed headset capabilities and accessories, visit the [Yealink official product page](https://www.yealink.com/en/product-detail/headset-wh63-e2).