Item Type: AV To RF ConverterMaterial: Plastic ShellInput Port: 1xRCAOutput Port: 1xRFRadio Frequency: RF67.25MHz, 61.25MHzPackage List1 x AV To RF Converter1 x USB Cable1 x RF Cable1No need to install the driver, you can use it after plugging it in, flexible and convenient. 2Low power consumption, can be used for a long time, without power adapter. 3Multipurpose, can convert video signal or audio signal into RF composite video signal and audio signal, and support DVI system sideline signal at the same time, so that it can be played on TV, VHS VCR, DVD writer, etc. 4High bandwidth capability, supporting 1920 x 1080 at 60Hz, maintaining signal quality output. 5Mini shape, light and small, easy to carry and place, and does not take up extra space.