Goobay Series 2.0 HDMI Signal Booster 4K @ 60 Hz, black, cardboard box with label - designed to extend an HDMI connection up to over 20 m. The HDMI repeater amplifies weak HDMI signal levels at 4K @ 60 Hz over distances of up to 20 m and at 4K @ 30 Hz up to over 25 m. The HDMI amplifier ensures crystal-clear image and sound transmission even over long cable runs and effectively prevents signal interference or noise. It connects devices such as PCs, laptops, Blu-ray players, DVD players, or game consoles to output devices like TVs (HDTV), monitors, or projectors. The active HDMI repeater is powered via the included Micro-USB cable (power adapter not included). The flat, robust aluminum housing ensures reliable heat dissipation. Plug & Play allows for easy connection of the HDMI switch without the need for additional driver installation. Gold-plated connectors provide corrosion resistance and optimal signal transmission.