Review on 🚗 COOLOUS C80 Universal HUD Heads Up Display - Large 4.5'' Screen Digital Speedometer Altitude Speed Projector Film - Over Speed Warning for Cars & Other Vehicles by Mitch Wright

Speedometer works excellent. Height (in meters) is not that much. Customer service was GOOD. very responsive and polite. They wanted to make sure I was happy. My 3rd device works great. I have an old van to transport my bike. Tacho is not compatible. Since I'm driving on the Autobahn, I need to know my speed. I don't want to meet the California Highway Patrol! I also set up the device using the Waze app. This block is very consistent! I placed the device in front of my speedometer in the van so I didn't have to look away from the road. The character's height is great. Day and night, no vision problems! You can leave it on all the time or turn it off. The height is an indicator, but not an exact one. I don't care about the beep that sounds every hour.