Review on 🎮 Cocar 10.1 Portable Monitor with Built-in Nintendo Speaker - GMON-10, 1280X800 Resolution, HDMI by Cocoa Edmonson

Received the monitor in good condition. When I plugged it into my computer, it never showed an image, just a constant "No Signal". I tried asking the manufacturer for help as the listing says they offer customer support but their website doesn't exist and emails went unanswered. Revain sent me a second monitor to test. This one arrived with a broken power supply and worked just like the first monitor when plugged into the previous monitor's power supply. The computer detects that a monitor is connected, but the monitor does not appear to be able to receive a signal over the HDMI connection.