Bring your content to life with the BonElk USB-C to 4K HDMI Adapter. This compact, aluminum adapter delivers vibrant 4K visuals at 60Hz, connecting your USB-C device to any HDMI display. Perfect for presentations, streaming, or gaming, it’s a must-have for on-the-go professionals.
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Bring your content to life with the BonElk USB-C to 4K HDMI Adapter. This compact, aluminum adapter delivers vibrant 4K visuals at 60Hz, connecting your USB-C device to any HDMI display. Perfect for presentations, streaming, or gaming, it’s a must-have for on-the-go professionals.

The ST122HD4KU 2-port video splitter supports Ultra HD (4K) ensuring astonishing picture quality, four times the resolution of high-definition 1080p, while sharing a 4K HDMI video source between two HDMI displays. The 4K splitter is backward compatible with previous HDMI revisions, supporting 1080p / 720p HDMI video resolution devices such as computers, Blu-ray players and cable TV set-top boxes. Even if you don't require 4K video today, the video splitter ensures you'll be ready to take advantage of tomorrow's display technology while still working with the devices you already have. Plus, this splitter supports 3D, enabling you to use the splitter with your stereoscopic 3D video source on active or passive 3D displays. For a hassle-free setup you can power the HDMI splitter with the included USB cable, or power adapter depending on which is most convenient for you. Plus, the splitter features a built-in HDMI source cable, which lets you connect it directly to your HDMI source without the expense of additional cabling. The ST122HD4KU is backed by a StarTech 2-year warranty, and free lifetime technical support.

4K@60Hz,Sustainable with Advanced Shielding,Thunderbolt 5/4/3 Compatible,for MacBook,iPhone,HD TV(3FT,Black)

The Insignia USB-A 3.0 to Dual HDMI video adapter can mirror or extend your computer display to any HDMI-enabled monitor, TV, or projector. The HDMI-1 port can transfer up to 4K@30Hz resolution. The HDMI-2 port can transfer up to 1920x 1080P@60Hz. This adapter is compatible with Windows 10 or 11, but can’t support the Mac OS, Chrome OS, Android OS, Linux OS, Game OS. The driver can be installed automatically when computers internet connection is available, and Windows Update is enabled.
| Pros for Bonelk - Compact USB-C to 4K HDMI Adapter - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Ease of use, HDMI, Performance, Compatibility, Dual Monitors |
| Cons for Bonelk - Compact USB-C to 4K HDMI Adapter - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Driver Installation, Heat, Cord Length |