Professional wireless cycle computer that can be used to keep track of and increase the overall performance while training, or it can simply be used to observe how fast is the rider going. It provides various functions including current speed, average speed, trip distance, maximum speed, odometer, riding time, total riding time, speed pacer, 12/24 hour clock, Auto Scan, calorie consumption and total calorie consumption. It also waterproof and offers an automatic start/stop function, LED backlit display, low battery indicator and smart power control system for energy-saving. Black colour design.