Cycle Wireless Computer Bike Computer Cadence Multifunctional Rainproof Cycle Computer with Backlight LCD Multi-functional Cycle computer will track Cycle data like current/maximum/average speed,trip distance, cadence,temperature etc. And 2.5'' LCD large screen provide clear and crisp reading, enjoy your pleasant Cycle trip!   Features: 2-in-1 Cycle computer with bike and cadence mode. Track and display speed,time,distance,trip time and multiple datas in data instantly. With backlight design,provides high visible during the day and night. 2.5'' large LCD screen for clear and crisp reading during Cycle. Easy to install onto the handlebar with the mount and cable ties provided. IP65 water resistant body allows for rainy day riding.   Functions:  2 Bike System Current/Maximum/Average Speed Trip Distance Auto Trip Timer Service Reminder for Bike 1&2 Speed Comparator Speed Tendency Odometer Save Function for Bike 1&2 Total Distance for Bike 1+Bike 2 Current/Maximum/Average Cadence Calories Counter Fat Burnt Digital Clock with 12/24 Format KM/M Selection Temperature with C/F Selection Auto Start/Stop Auto Wake-up Auto Power Off EL Backlight   Specifications:  Color: White/Black (optional) Material: ABS   Waterproof: IP65 Fits handlebar diameter: 28-31mm/1.10-1.22in Power source: 2* 210mAh CR2032 battery (included) Computer dimension: 75*50mm/3*2in Package weight: Approx. 148.3g/5.2oz   Package List: 1* Bicycle Computer  1* Speed and Cadence Sensor 1* Bracket  1*Speed and Cadence  Magnetic Screw 8* Cable Ties 2* CR2032 Batteries 1* Instruction