HDMI Female to Female Coupler Keystone Jack

Dual color HDMI F/F extender adapter with Keystone jack designHDMI Coupler for connecting the two male ends of two HDMI cables to make a longer cable. High quality HDMI to HDMI coupler provides the interface needed to connect two HDMI cables together, while still maintaining the highest level of signal quality. Advanced design and gold plated connectors. Specification: Supports 3D Technology, 4K, Audio Return Channel, 1440p and 1080p FullHD ResolutionCategory 2 Certified - High-Speed 10.2 gbps / 340 MHz (Supports Increased Refresh Rates and 48-Bit Deep Color)Constructed with durable, black PVC outer layer; Shielding; And corrosion-resistant, gold-plated connectors for optimal signal transferGuaranteed 4K, 1440p, 1080p, 1080i, 720p, 480p, and 480i ResolutionsSupports Audio Return ChannelSupports Highest Refresh Rates AvailableSupports Transfer Rates of Up to 340Mhz or 10.2gbpsSupports True HD Dolby 7.1 and DTS-HD Master AudioGold Plated ContactsCouplerHDCP CompliantROHS Compliant