WEB LINK: https://www.sonicinformed.co.za/catalogue/automation-intelligent-systems-industrial-computer-peripherals-accessories-cables-and-adaptors-adaptor/ug-hdmi-20107;

UGreen 20107 HDMI V2.0 Female to Female Extension Adapter Supports Resolution up to 4K@60Hz & 20M(max.) Extension Distance - Black Colour

Features:
-Small and Compact
-Gold-Plated Connectors
-20m(max.) extension distance
-Audio and Video Synchronization
-Supports latest 4K UHD HDMI 2.0 standard
-Connect two HDMI cables for additional length
-Convert an HDMI Male interface into HDMI Female
-Widely compatible with standard HDMI Ouput devices
-Extend HDMI devices via connecting 2X HDMI Male-to-Male cables

Specifications:
-Model No: 20107
-Connectors: 2x HDMI Female (Type-A)
-Gold Plated connectors, resist corrosion while offering optimum signal transfer
-Resolution Supports: <3m @ 4K@60Hz, Other lengths: 1080P@30Hz

**Note:
-V2.0 backward compatible with V1.4
-Supports 4K@60Hz only up to 3m cable

-Weight: 34g
-Dimensions: (L)16 x (W)10 x (H)2cm

What's in the box:
-1x UGreen 20107 HDMI Female Extension Adapter