Attention: The big different from other bike computer：It has a Solar Energy Charging that you can use it without of power in day time. It means more Environmental protection 、 Energy saving convenient /Practical than other bike computers. 2 sets data, 2 Bicycle Use -This bike computer can store two sets of data ( will not reset the wheel circumference after reinstalling the battery), can be used for two bicycles (not simultaneously for two bicycles) Specifications: Dimensions:2.6*1.9*0.3inch Weight:83g Battery:3V/CR2032 Screen: LCD display Functions: - 1. OD01, 0D02 - 2. ODO1+ODO2 Meter (0.001~9999km/m, OD0 for odometer) - 3. TM1, TM2 - 4. T-TM (TM1+TM2) (TM for riding time) - 5. DTM (DTM for riding time of distance) - 6. DST distance fir bike A or B - 7. MXS Maximum speed - 8. AVS AVERAGE SPEED - 9. Clock (12H??24H) - 10. Scan - 11. Low power Indicator (Lower than 2.5V) - 12. Speed compare with AVS "+" "-" - 13. Two bike using - 14. Memory function ( cannot lose data even you change a new battery ) - 15. Adaptable for KM / hr or M / hr - 16. Temprature - 17. Wheel Circumference setting - 18. Indication for low power - 19. Backlight - 20. Auto off Package Includes: 1 * Seat 1 * Magnet2 * Battery 1 * Sensor 7 * Nylon Binding Wire 1 * User manual 1 * Bike computer

• BIGGEST FEATURE: Bike computer designed with a solar panel that can use in daytime without power. And have 2 Long Lasting Batteries are Installed for Both the Computer and Sensor Transmitter.
• 2 BICYCLE USE -This bike computer Odometers can store two sets of data ( will not reset the wheel circumference after reinstalling the battery), can be used for two bicycles (not simultaneously for two bicycles)
• LARGE LCD SCREEN ：Display with green backlight allow you to read the digital easily remotely, especially in the deep dark night or in the long tunnel. Only one touch on the MODE or SET will turn on the backlight.
• CCURATE SPEED TRACK: press the button to accurately track cycling speed with a top display of current speed, a bottom display of the max, average speed, DST and DTM, scan feature for auto display the riding data.
• 20 FUNCTIONS:This Bicycle Speedometer not only can record your riding data like Speed comparing, Average, Maximum, Relative, Riding time, Riding distance, but also can record calorie and fat you consumed, temperature, stopwatch and so on.

BIGGEST FEATURE: Bike computer designed with a solar panel that can use in daytime without power. And have 2 Long Lasting Batteries are Installed for Both the Computer and Sensor Transmitter.JINRAN