Converting high-quality HDMI video signal to normal CVBS(AV) signal (standard-definition 480i, 576i), available for TV, VHS VCR, DVD recorders, etc.- Latest Video Processing and Scaler Video Processing Technologies - Ultimate Clear Output CVBS makes better picture's Brightness / Contrast Ratio / Color,and high-definition of HDMI signal after Scaler Down into CVBS output.- Compatible with HDMI 1.3, Supporting two formats of PAL and NTSC output with a select switch. Plug and play without any drivers,portable and flexible.- Advanced Matte rubber oil painted Outer Casing - Its outer casing is painted with rubber oil,better texture and better feel.- NOTES: PLEASE hook up the USB power cable to 5V power source before use. It cannot work properly for TV Stick, (such as Fire Stick, Roku, Chromecast), mobile phones and iPad series.