This product is an HDMI Modulator RF Converter that allows you to convert HDMI/AV signals into RF signals. It has a compact size of 7.01 x 5.16 x 2.4 inches and weighs 13.3 ounces. The modulator supports VHF UHF frequencies and has a 1080P color resolution. It comes with an HDMI connector and is suitable for use with TV, Video & Audio Accessories.