Description: 【Data Monitor】: This fitness display can track important exercise indicators such as calorie consumption, speed, time in real time, allowing you to master the exercise situation throughout the process and improve exercise efficiency 【Compatibility】: Monitor speedometer designed to be compatible for various fitness equipment, including bikes, fan bikes, steppers, rowing machines and horse riding machines, to meet diverse fitness needs and preferences 【Humanized Connection】: Adopting a standard two pins female interface, riding counter is easy to install, and the universal design ensures wide compatibility with various fitness equipment 【 Display】: Equipped with a clear display with moderate brightness, counting device is easy to read and will not cause 【Ideal Choice】: Accurately monitor changes, monitor counter ideal for aerobic training, Specification: Material: PP   Size Chart: 14cmx8.8cm/5.51inchx3.46inch Screen:2.8cmx2.4cm/1.10inchx0.94inch Package Includes: 1 Monitor Speedometer Note: Please allow slightly errors due to manual measurement and different monitors.