HDMI to RCA Converter: Convert HDMI video signal to normal CVBs(AV) signal (standard-definition 480i, 576i), available for TV Stick, Roku, Chromecast, Apple TV, PC, Laptop, Xbox, HDTV, DVD-Black etc. But it can not be used as a RCA to HDMI Converter | Two TV formats output: It support two formats of PAL and NTSC output with a selecting switch, usually NTSC for America, PAL for other Countries.Note: If your TV shows black and white, Please change RCA output format NTSC to PAL or PAL to NTSC by the switch beside the power port. | PLUG&PLAY：no power adapter, no drivers, come with a USB cable, connect the HDMI interface to the device you are using and it will start automatically | Compatible with HDMI 1.3: Support HDMI input from 480i to 1080P. It can work properly for TV Stick, (such as Roku, Chromecast), but not support with mobile phones and iPad series | What You Get: HDMI to RCA/AV converter, USB power cable and user manual. Wonlyus ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely. If you have any problems, Please contact us we will slove immediately in 24 hours