Free Express Shipping! Yealink VCH51 Sharing Box HDMI Sharing, BYOD for Yealink Endpoint, Compatible with Windows 7/8.1/10, Compatible with macOS 10.6 or Higher
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.