The AV to RF Converter supports RF 67.25 MHz 61.25 MHz frequency, converting AV or audio signal into RF composite video signal and audio signal without installing drivers. It's portable, flexible, and plug-and-play, perfect for playing on TV, VHS video recorder, DVD recorder, etc. It comes with an RF cable and a data cable. No power adapter needed, low power consumption. Compact, easy-to-use design.Features:- Low power consumption, no power adapter.- No need to install driver, portable, flexible, plug and play.- Mini HD video converter box RCA AV CVSB to RF video adapter converter supports RF 67.25 MHz 61.25 MHz AV to RF zoom TV switcher.- Micro AV to RF signal converter converts video signal or audio signal into RF composite video signal and audio signal, and supports the auxiliary signal of DVI system. In order to play on TV, VHS video recorder, DVD recorder, etc.Specifications:Material: PlasticInput Interface: 1 X RCAOutput Interface: 1 X RFRF Frequency: 67.25 MHz, 61.25 MHzPackage included:1 x AV to RF Converter1 x RF Cable1 x Data CableNotes:1. Manual measuring, please allow 1 ~ 3mm error,thank you.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.