Etekcity HDMI 2 Port 2x1 or 1x2 Bi-Directional Switch Splitter Box with HDCP Passthrough Supports 4K X 2K (4096x2160) and 3D Two products in One; Bi-Directional: Used as an HDMI switch or splitter; HDCP Passthrough Full compliance with the HDMI Specification V1.0,V1.1,V1.2,V1.3,V1.4. Supports up to 4K X 2K (4096x2160) and 3D Simple switching features; No external power adapter needed- device will draw power from the HDMI devices connected Plug and Play; Easy operation Led indicators: 2 (Blue),Displays selected port