Features: - This speed and cadence sensor accurately tracks and transmits essential cycling data, allowing you to monitor your outdoor activities in real time. - Displays your current speed, average speed, maximum speed, time, trip time, distance, and more. - Customizable display units (km/h or m/h), and 12-hour or 24-hour clock format. - Avoids electromagnetic interference from mobile phones and other radio signals. - Powered by a 65mAh AG10 battery, ensuring long-lasting endurance. - Lightweight and compact, it's an excellent tool for outdoor cycling. Specifications: Battery: Built-in AG10 65mAh battery Driving time: 0:00:00 to 99:59:59 Bicycle spoke diameter: 2mm and below Operating temperature: -20°C to 70°C Features: 1. SPD current speed 2. ODO odometer 3. Daylight saving time distance 4. Maximum speed 5. AVS average speed 6. Acceleration time TM 7. Clock CLK/(12H/24H) 8. Scan 9. "+" "-" comparator 10. Speed scale setting (KM/M) 11. Tire circumference adjustment 12. Set the last odometer value 13. Freeze frame memory 14. Auto on/off 15. Maintenance alarm Notes: Please allow slight size differences due to manual measurement. Due to the different monitors and light, the picture may not reflect the actual color of the item. Thank you for your understanding.