Review on 🚴 COOLWHEEL 16 Functions Wireless Bike Computer - Waterproof LCD Display Cyclocomputer with Clock Stopwatch and Backlight by Tommy Willis

This is a good basic speedometer computer. Not very expensive but it tracks the basic things I want to know, speed, distance etc. Please note that the device and the transmitter run on two different types of batteries. It also doesn't work if you use an LED headlight. The LED will interfere with the signal if you can't find a way to separate them at some distance on your bike. The green backlight only works at certain times of the day. My main complaint is that it was difficult for me to program and set up. It took me a few tries to figure it out.