Product Features
Plug-and-play Thunderbolt™ 3 to dual HDMI adapter works with both Mac and Windows. Two HDMI monitors up to 4K 3840x2160@60Hz. Thunderbolt™ 3 to HDMI adapter delivers uncompressed 24-bit color and authentic audio.

Descriptions
Thunderbolt™ 3 to dual HDMI adapter enables you to achieve the previously impossible feat of using a single Thunderbolt™ 3 port on your laptop to output dual 4K resolution at 60Hz to two independent displays. Won't drain system resources, you can work more efficiently from your laptop, so you can accomplish more in the same amount of time. Also, you can have four times the screen space compared to 1080p.

Specifications
Input port: 1 x Thunderbolt™ 3 (USB-C 24-pin) male connector
Output port: 2 x HDMI female connector
Resolutions: 2 x 3840x2160@60Hz
Weight: 3.1 ounce / 88 gram
Dimension: 4 x 2.1 x 0.7 inch / 102 x 54 x1 8.5 mm (LWH)
Ext. cable: 19.7 inch / 500 mm (L)