Solar Bicycle Odometer
1) Real-time display of the current speed, trip distance, riding time and rotations per minute (RPM) of the wheel.
2) Easy viewing of maximum speed, average speed, calorie consumption and total distance.
4) Solar-powered design (upon request)
5) Configuration of the riding time, trip distance, calorie consumptions and automatic alert.
6) Real-time indication of acceleration or deceleration for easy control of your speed.
7) Night light for safe cycling.
8) Length unit option kilometer/mile
9) Waterproof &portable with modern appearance.