Input: HDMI female (Type A). Accuracy: max 4K Ultra HD 2160p (60 Hz). Function: HDMI ARC Audio extractor - audio signal branching from HDMI. Output: 4 3.5mm stereo jack sockets, HDMI, Toslink. Dimensions: 92x85x24mm. Spec info: can be used to route the audio signal from an HDMI source to an amplifier. Weight: 382gr. Color: black. Accessories: power supply supplied (5V 2A DC)