"> Product Name: Bicycle Computer Wired Computer Luminous Backlit Touch Screen Computer Material: PC+ABC Case/Electronic Components Color: Black Red White Display: LCD Touch Screen Power Supply: Replaceable Button Battery Packaging Weight: 80g Packaging Size: Boxed 13.5cm*9.1cm*2.5cm 668 wired 19 functions Total mileage Single mileage Average speed Speed Calories Clock display Maintenance tips Menu Loop Display Sleep Clock Display Tire Circumference Setting Mile/Km Selection Temperature Measurement Cycling Time Automatic Wake-up While Riding Battery Change Data Storage for 20 Seconds Backlight Function User Selection Instant Riding Speed Display Speed Comparison Prompt No Riding 300 Seconds Low Power Mode