About this item HDMI splitter adapter distributes one HDMI input signal to two HDMI displays, is mains powered and includes a usb cable. Supports simultaneous video and audio transmission. Both displays work simultaneously. No loss, No lag Convenience- HDMI splitter 4k is compatible with most HDMI sources, distributing one HDMI signal to two HDMI devices, so you can enjoy the same picture with your family and friends in two different rooms at the same time without having to change rooms，Note :This unit is not a switcher, it will not let you screen multiple HDMI source on 1 TV 4K@60HZ HDMI 2.0b HDMI splitter: 1x2 HDMI splitter support Ultra HD 4Kx2K @60Hz RGB 4:4:4, HDCP 2.2, HDMI2.0b, HDR, 1080P@120Hz, Support deep color 30bit,36bit, Max width of 18.5Gbps, backward compatible with 1080i/720P/576P/576i/480P. This 4k @ 60hz hdmi splitter solutions for HDTV retailer, and show site, HDTV, STB, DVD and Projector factory noise space and security concerns data center control, information distribution, conference room presentation, school and corporate training environments. Low Power Chip Performance Stability：Adopting high-quality chips, high compatibility, drive free, long-lasting use without overheating, high-definition stability without flashing screen 4K HDMI Splitter 1 in 2 Out The Full 3D 1×2 HDMI Splitter uses a single HDMI source, accessing to multiple HDMI sinks. The Splitter allows one HDMI device to be split easily to two HDMI compatible monitors or projectors. The Splitter can also be placed at the end of a long HDMI cable to regenerate the HDMl signal.NOTE: just Duplicate/Mirror screens, Not Extend