Review on Zwq Waterproof Speedometer Multi Function Display Speed Accessories by Danny Kamerer

It was difficult for me to get all the settings on the computer to work, but I'm not a computer guru either. From what I read in the manual everything is lost when you change the batteries. So make a note of the tire size as it is in the metric system. I had a large rubber band left over and I didn't know where it went. I've used it 6 times and love its features like the ability to have a backlit background and the large numbers and letters make it easy to read, seems accurate based on the readings I got from my old one.