Speedometer (SPD): Track your current speed in real-time with a range of 0-99.9 KM/ or M/. Average Speed (): Monitor your average speed throughout your journey. Maximum Speed (): Keep a record of your highest speed achieved. Speed Comparator: Compare your current speed with your average speed to gauge your performance. Auto Start/Stop: The device automatically starts and stops tracking to accurate data logging. Odometer (ODO): Total distance traveled is recorded, helping you track long-term mileage. Tripmeter (): Measure the distance of individual trips with precision. Trip (TM): Keep track of your cycling to 9 hours, 59 minutes, and 59 seconds. Digital Clock: 12/24 hour selectable clock to keep you on schedule. Calorie Counter: Track the calories burned during your ride for better fitness management. Fat Burned: Monitor fat burning metrics to enhance your fitness goals. Temperature Display: Toggle between Celsius and Fahrenheit to get real-time weather conditions. Maintenance Alerts: Set reminders for parts replacement or lubrication based on distance traveled. Backlight Display: Convenient LED backlight for clear visibility at night or in low-light conditions. Water-: Designed to withstand weather conditions, ensuring durability and reliability. Why Choose Us: High Precision: Accurate tracking of all essential cycling metrics. User-Friendly: Easy setup and intuitive interface. Durability: Water- and built to last under weather conditions. Comprehensive Tracking: From speed and distance to calories and fat burned, monitor every aspect of your ride. Backlight Display: Ride day or night with a clear, backlit display. Maintenance Alerts: Stay on top of your bike's maintenance needs with programmable alerts. Usage Instructions: 1. Initial Setup: Insert the battery andhold both buttons for 3 seconds to enter the setting mode. Set the wheel size by multiplying the wheel diameter in millimeters by 3.1416 and input the value. Choose between KM and M for distance measurement. 2. Service Program: Set reminders for maintenance by selecting the total distance (600/1200/1800 KM or miles) and confirm. 3. Clock Setting: Enter CLOCK mode, hold the left button for 3 seconds to set the time. Adjust the 12/24 hour format, hours, and minutes using the right button. 4. LED Backlight: Touch the light bulb symbol to turn the backlight on or off. Note: The backlight is power-hungry; use it sparingly to preserve battery life. 5. Function Selection: Use the right button to switch modes and the left button to enter sub-functions. Hold the left button to reset or enter the setting mode of a sub-function. 6. Wheel Circumference Measurement: Measure the wheel circumference by marking the starting and ending points of one full wheel rotation and inputting the value in millimeters. Colour:Black Material:Plastic Package Contents: 1 * Wireless Bicycle Computer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.