Review on HDMI to AV Adapter: Benfei HDMI to RCA CVBs - PAL/NTSC Compatible for Fire TV, Roku, Apple TV, PC, Xbox, HDTV, DVD by Loren Schmidt

So far I have tried this device with HDMI output from NVidia Shield Android tablet and 2nd gen Chromecast. In both cases it worked very well with both the AV inputs of a modern 4K TV and an old NTSC TV. At first I had a few questions. Android Table did not recognize the HDMI output, until I restarted the tablet. When I connected my Chromecast for the first time, the TV showed only static, but the second time it worked. I don't know what the problem was, but now everything works fine. The case is made of durable plastic and all ports are physically solid.