4K SUPPORT: This Thunderbolt 3 to dual HDMI adapter lets you connect two external monitors (up to 4K 30Hz) through a Thunderbolt 3 USB C port.
StarTech.com Thunderbolt 3 to Dual HDMI Adapter - 4k 30Hz (TB32HD2)
StarTech.com Thunderbolt 3 to Dual HDMI Display Adapter - 4K 30Hz - Certified TB3 to HDMI Monitor Adapter - Compatible w/Windows Only (TB32HD2) : : Electronics
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StarTech.com USB-C to HDMI Adapter - 4K 30Hz - Thunderbolt 3 Compatible - with Power Delivery (USB PD) - USB C Adapter Converter (CDP2HDUACP) : Electronics
USB 3.0 to Dual HDMI Adapter - Windows - USB-A Display Adapters, Display & Video Adapters
StarTech.com Thunderbolt 3 to Dual HDMI Adapter - Thunderbolt to 2x HDMI Converter - 4K 30Hz - Windows only Compatible TB32HD2
StarTech.com Thunderbolt 3 to Dual HDMI 2.0 Adapter - 4K 60Hz Dual Monitor TB3 HDMI Video Adapter - Thunderbolt 3 Cer
STARTECH.COM Thunderbolt 3 To Dual Hdmi Adapter - 4k 60hz - Mac And Windows Compatible - TB32HD24K60 - /en
StarTech.com Thunderbolt 3 to Dual HDMI Adapter - 4k 30Hz - Windows only Compatible
StarTech.com USB 3.0 to HDMI Adapter, 4K USB32HD4K Tech-America
StarTech.com Thunderbolt 3 to Dual HDMI Display Adapter - 4K 30Hz - Certified TB3 to HDMI Monitor Adapter - Compatible w/ Windows Only (TB32HD2): : Computers & Accessories
STARTECH.COM THUNDERBOLT 3 to Dual DisplayPort Adapter DP 1.4 - Dual 4K 60Hz or £143.43 - PicClick UK