USB‑C to Dual 4K HDMI Adapter — Dual HD Display for Thunderbolt 3/4 & DP Alt Mode Laptops

Extend or mirror two screens

Turn a single USB‑C port into two HDMI displays for multitasking, presentations or extra desktop space. The adapter supports multiple display arrangements across compatible laptops and devices.

Resolution and display modes

When one HDMI output is used the adapter can deliver up to 4K@60Hz (3840×2160@60Hz). When both HDMI outputs are active the maximum supported resolution is 4K@30Hz; lower resolutions remain compatible at 60Hz. Note: Android supports AAA (mirror) mode only; macOS supports AAA and ABB (does not support MST ABC mode); Windows supports AAA, ABB, ABA and ABC modes.

Easy set up and compatibility

Plug and play — no external power or drivers required. Make sure your laptop or device supports Thunderbolt 3/Thunderbolt 4 or DisplayPort Alt Mode (DP 1.4) and use an HDMI‑compatible 2.0 (19+1 core) cable or better for 4K output. Compatible with macOS, Windows, Linux and Android devices such as MacBook, MacBook Pro, Dell XPS, HP and Samsung Galaxy models.

• Convert one USB‑C to two HDMI displays
• Single output up to 4K@60Hz
• Dual outputs up to 4K@30Hz
• Plug-and-play, no external power or drivers
• Requires Thunderbolt 3/4 or DP Alt Mode and HDMI 2.0 cable