HD AV Video Converter Box CVSB to Video Converter Adapter Compatible with 67.25Mhz 61.25Mhz AV to TV scaler Switcher. No need to install drivers, portable, flexible, plug and play. Low power, no power adapter. This AV to signal converter convert video signal or audio signal into composite video signal and audio signals, while supporting DVI system side signals. So that it can be played on TV, VCR, DVD recorders, etc. Size: 2.36 x 2.09 x 0.79 inches<br><br>Input ports: 1xRCA Output ports: 1xRF frequency: 67.25Mhz 61.25Mhz Material:plastic colour:White<br><br>Package Contents: 1 x AV to Converter 1 x USB Cable 1 x Cable<br><br>Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.