Generic WY-A1 Universal GPS Speedometer with Over Speed Warning
The green display is very easy to see in bright oncoming sunlight and at night. I don't like this unit as much as others I've had that are no longer manufactured. Randomly while I'm driving the display will go to zero, even if I'm cruising at a constant highway speed like 60 mph. It does this when there is no visible interference, wide open sky. It does this as many as a couple times a day.<br /><br />Another dislike is that it was twice as big as the one it replaced so it required moving other things on my