The Ugreen CM586 (Model 90909A) is a plug-and-play wireless HDMI kit that transmits audio and video signals from a source (e.g., laptop) to a display (e.g., TV or projector) without cables. It allows 4K streaming up to 50 meters in clear line-of-sight.
True 4K Resolution: Supports up to 4K UHD at 30Hz or 1080p at 60Hz.Long Range: Operates up to 50 meters (164 feet) using robust dual-band 2.4GHz/5GHz technology.No Software Required: The transmitter (TX) and receiver (RX) are factory-paired, making it fully plug-and-play without needing Wi-Fi, Bluetooth, or additional drivers.Dual Display & Audio: The receiver features an HDMI port, a VGA port for older projectors/monitors, and a 3.5mm audio jack for external speakers