4 Pack HDMI 2.1 Female to Female Coupler, 8K@60Hz 4K@120Hz HDR eARC HDMI Extension Connector for HDTV Laptop PC Monitor PS5

This 4-pack HDMI 2.1 female-to-female coupler acts as a bridge to connect two HDMI cables for longer transmission distance. Fully compatible with HDMI 2.1 specification, it stably transmits ultra-high definition video up to 8K@60Hz and smooth 4K@120Hz high refresh rate pictures, as well as HDR high dynamic range and eARC lossless surround audio signals. Built with full shielding shell and corrosion-resistant gold-plated pins, it effectively avoids picture flicker, lag and audio distortion during long-hour gaming, movie playback and office presentation. Mini lightweight size saves space behind TVs, monitors and cabinets, no drivers or external power required for plug-and-play operation. Perfectly matched with PS5, laptops, desktops, HDTVs, monitors and projectors, an essential accessory for extending HDMI cables in home theater, gaming room and multi-screen office scenes.