Features:1.Brand new with high quality.2.Its gold-plated connectors are resistive to corrosion and gives highest signal transfer rate.3.Enables two HDMI sockets to be connected in a single HDMI plug and transmit clear high-definition digital audio and video signal.4.DVD player or satellite signal input, output HDMI to 2 TV sets or projector. Two outputs can be connected to 2 TV sets or monitors, NOT 2 devices to one TV/monitor.Specifications:1.Weight: About 100g2.Material: Copper cord + PVC coat3.Length: 30cmIncludes:1 x Gold Plated HDMI Y-Splitter Adapter CableNOTE: Does NOT support any video game (PlayStation, Xbox etc.) and any TV box / cable box (e.g. Sky TV box, BT TV box, Amazon TV, Google Chromecast, Apple TV box, Now TV, Android TV box, Freeview TV Box, Roku etc.) any DVR and PC.Only 1 output device should be active at any time unless both of the 2 display devices share the same size and model.Only 1 output device should be active at any time, you can only connect one input device (eg. DVD player) to two HDMI output device (eg. TV), but only oneoutput device should be active at any time. You cannot connect two output device at the same time.It can simultaneously connect and display two computer monitors with the same signal and size. Also, it supports most simultaneous display when connecting different models and sizes with few exceptions. However, the two interfaces are available. It is undeniable that there is a very few devices are incompatible. So please carefully choose!