�� Expert Features True Wireless Screen Casting : Plug and play wireless HDMI transmission for laptops, phones, and tablets with USB-C. Cast your screen to any HDMI-enabled display without tangled cables. USB-C Input With PD Charging (Up to 100W) : Enjoy uninterrupted performance while charging your device simultaneously through the same USB-C port. Supports HDMI Output at 4K/30Hz : Crystal-clear visuals in meetings, classrooms, or home theaters. Compatible with projectors, TVs, and monitors. One-Click Casting Button : Hassle-free operation with a dedicated button for instant screen projection. 50M Transmission Range : Delivers stable signals up to 50 meters in open areas. Indoors with obstacles (like walls), the effective range is around 15 meters. Cross-Platform Compatibility : Works seamlessly with Windows, Mac, and Linux systems—no drivers needed. Compact & Durable Design : Sleek aluminum casing with anti-slip texture and efficient heat dissipation, perfect for travel and on-the-go presentations.   �� Expert Specs Feature Details Model HY21-HV-HDMI Connection Type USB-C (Input) Output Port HDMI Wireless Technology 2.4GHz/5GHz Max Transmission Distance 50 meters (open space) / 15m (walls) PD Charging Support Up to 100W HDMI Output Resolution Up to 4K @ 30Hz Compatibility Windows, Mac, Linux Features One-Click Casting, PD Charging, Plug & Play Build Material Aluminum Alloy Use Case Wireless Screen Casting for Laptops, Phones, Tablets