Review on 🎮 DIGITNOW! HD Game Capture/HD Video Capture Device: HDMI Converter/Recorder for PS4, Xbox One/Xbox 360, Live TV, PVR DVR & More! Supports HDMI/YPbPr/CVBS Input & HDMI Output, Full HD 1080p at 30fps by George Miller

Works as advertised. I used a 32GB flash drive and it captured video/audio perfectly. A note (may be obvious); The HDMI output must be connected to a monitor for the device to function properly. It makes sense that you want to make sure the signals are there. I'll mention this if anyone can buy one of these to use as a recorder for an old DV camcorder (with component or composite video/audio outputs). You will also need a small HDMI camera monitor. Decent $$$ value. Let's see if he lasts long.