VCE HDMI Female to Female Converter Extension: easily connects 2 standard HDMI to HDMI male cables into 1 HDMI cable for long distance extension purpose and turn HDMI male port to female port for connecting other device. | Supports 3D&4K resolution: HDMI female female adaptor comply with HDMI 2.0 standard, Support 4K HDR pass through with HDMI 2.0 cable and display resolution up to 3840x2160, 2560x1600, 2560x1440, 1920x1200, and 1080P. High performance connection between HDMI Male and HDMI Male cables.High quality HDMI gender changer , Makes it easy to enjoy the ultra-high definition video | Ideal for extended reach when connecting Blu-ray players, HDTV, Roku TV stick, Google Chromecast, Switch, Xbox One, Xbox 360, PlayStation 4, PS 3, Laptop, PC, and any HDMI-enabled devices to TVs, displays, screen, monitors, A/V receivers, and more | Audio video sync: This standard HDMI dual female connector supports Audio Return Channel, HDMI Ethernet Channel, 3D and 7.1, 5.1 Dolby digital sound pass through for you to surround by rich sound. Durable quality: with gold-plated connectors that resist corrosion while offering optimum signal transfer for better viewing experience. | WARRANTY - Items come with 18 months warranty and lifetime support. You can get full refund or replacement for free if quality problem. Package included: 2 Pack female to female HDMI adapters.