The manufacturer lists video output up to 4K at 60 Hz, digital audio transmission and support for mirror and extended display modes. The Grey/Black design features an HDMI connector with gold-plated contacts for everyday desktop and presentation connections. Key Features 4K Video Output: Manufacturer-listed resolution up to 3840 × 2160 at 60 Hz. Dire USB-C to HDMI: Connects compatible USB-C video sources to HDMI displays. Audio and Video: Carries digital video and audio through one connection. Display Modes: Supports mirror and extended display operation on compatible systems. Plug and Play: Does not require a separate software driver. 1.5 m Length: Practical cable reach for desktop and presentation setups. Technical Specifications Component Specification UGREEN 50570 Produ Type USB-C to HDMI Cable Cable Length 1.5 m Connectors USB-C Male to HDMI Male Maximum Video Resolution 3840 × 2160 at 60 Hz Full HD Video 1920 × 1080 at 60 Hz Audio Transmission Digital audio supported Display Modes Mirror and extend Connector Contacts Gold-plated HDMI contacts Color Grey/Black Compatibility & Important Information The source USB-C port must support video output, such as DisplayPort Alt Mode or compatible Thunderbolt functionality. The cable connects a USB-C source to an HDMI display; it does not convert HDMI output to USB-C input. 4K at 60 Hz requires compatible graphics hardware, source connection and display. USB-C charging-only and data-only ports cannot provide video through this cable. This cable does not supply USB-C charging to the connected device. Please to review Q: Does the UGREEN 50570 support 4K at 60 Hz? A: Yes. UGREEN lists up to 3840 × 2160 at 60 Hz with compatible equipment. Q: Can it conne a USB-C laptop to an HDMI monitor? A: Yes, provided the USB-C port supports video output. Q: Can it extend a computer display? A: UGREEN lists mirror and extended display modes on compatible host systems. Q: Does it carry sound? A: Yes. It supports digital audio and video through HDMI. Q: Does it work from HDMI to USB-C in reverse? A: No. It is designed for USB-C source devices and HDMI displays. Q: Does it require a driver? A: No additional software driver is required on supported systems.