Hot Tips: This HDMI splitter 1 in 2 output product is designed to expand the original interface of high-end devices, reduce frequent plugging and unplugging, minimize connection wear, and support simultaneous display on two identical monitors. It does not support simultaneous display on monitors of different models or sizes, but alternating use is possible. Wide Compatibility: The HDMI splitter with 2-output cable allows connection of an HDMI-compatible source device such as HD-DVD, PS3, laptop, or HDTV to two display devices such as TV, projector, monitor, LCD TV, plasma display, or digital TV. Support HD Image: Supports video resolutions including 480i, 480p, 720p, 1080i, and 1080p. Does not support HDCP or MacBook devices. Not compatible with TV boxes or cable boxes such as Roku or Apple TV. Good Quality: Features gold-plated connectors, a flexible rubber jacket, and a durable design without bulky padding. No external power required. For best performance, use with a standard HDMI 1.4 or higher cable, and keep cable length under 16 feet to prevent signal loss. Cable Length: 30 cm. Equipped with a standard HDMI male to female connector (approximately 14mm wide). Connector is made of pure copper with non-magnetic properties and 24K thick gold plating for enhanced durability and reliable signal transmission.