Hot Tips: This HDMI splitter 1 in 2 output is designed to expand the original interface of high-end devices, reduce frequent plugging and unplugging, and minimize connector wear. This model supports simultaneous display on two identical monitors only. Different display models or sizes are not supported for simultaneous output but can be used alternately. 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. Not compatible with TV boxes or cable boxes such as Roku or TV. Good Quality: Features gold-plated connectors, a flexible rubber jacket, and a durable design without 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 ultra-thick gold plating for superior corrosion and wear resistance. Ensures stable data transmission.