4K Female to Female HDMI Extension Coupler:

UGREEN High-Speed HDMI female to female adapter could convert an HDMI male into HDMI female interface, and extend your HDMI devices by connecting two short HDMI cables together. The gold-plated connectors resist corrosion while offering optimum signal transfer.
Audio Video Sync:
HDMI Adapter supports audio and video synchronization, no need for external speakers, easy to enjoy audio-visual feast.
Enhanced Durability:
Featuring gold-plated connectors, copper conductors, aluminum foil and braid shielding, this high-speed HDMI to Micro HDMI male to male cable is built with enhanced durability and minimal interference.
Wide Compatibility:
It supports HDMI signals from devices such as TV Box, Xbox 360, Xbox One, PS4, PS3, PS2, Blu-Ray Player, PC, Laptop for HDTV, Monitor, Projector and more.
Specifications:

• Brand: Ugreen

• Model: 20107

• Gender: Female-Female

• Version: HDMI 2.0

• Shielding: Foil

• Power Adapter Type: HDMI Adapter

• Color: Black