Glomtheia Dual HDMI Adapter for 2 Monitors Extended Display 1 in 2 Out, USB C to HDMI Splitter for Laptop MacBook Pro/Air, Support 4K@30Hz Double Monitors or 4K@60Hz Single Monitor
Dual 4K HDMI Output This USB C to HDMI hub supports dual monitors at 4K@30Hz (extended mode on Windows) or a single 4K@60Hz display. Perfect for multitasking, gaming, or presentations. macOS only supports mirror mode due to system limitations.
Multi-Device Connectivity More than just a USB C hub, this adapter transforms your laptop into a docking station for dual monitors, eliminating the need for multiple dongles. Ideal for workstations or home office setups.
Universal Compatibility Works with Thunderbolt 3/4, USB4 and DisplayPort Alt Mode devices including MacBook Pro/Air, Dell XPS and Lenovo ThinkPad (requires DP-enabled USB-C port). Not compatible with HP Pavilion, Lenovo IdeaPad or Linux systems. Windows supports extended mode while macOS/iPadOS only mirror mode. ChromeOS compatible.
Plug-and-Play Convenience No drivers requiredsimply connect your USB C to HDMI adapter and instantly extend or mirror your screen. For best performance, use HDMI 2.0 cables
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
Glomtheia Dual HDMI Adapter for 2 Monitors Extended Display 1 in 2 Out, USB C to HDMI Splitter for Laptop MacBook Pro/Air, Support 4K@30Hz Double Monitors or 4K@60Hz Single Monitor
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
October 17, 2025
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.