DescriptionAs a bike computer, measuring current / average / max speed, trip distance / ride time, calories and other real-time riding data. Quickly and accurately get the data you need Suitable for most types of bicycles.Perfect to use when hiking, climbing, riding and other outdoor actives. Suitable for most types of bicycles, such as mountain bikes, folding bicycles, ordinary bicycles, dirt bicycles, stationary bikes and so on.Features- Color: As shown.- Material: Plastic- Size: 5.5 x 2 x 4.5cm.-Dimensions: 2.8 inch- Main Functions: Current speed, clock, Average Speed, Odometer, Maximum speed.- Multifunction: Small size and light weight design makes it Portable, durable, comfortable and convenient. This computer measures speed, distance, and riding time.Ideal assistant for training.- Applicable: Road bicycles, mountain bikes, folding bikes,and other common bicycles are compatible with this computer. Suitable for most types of bicycles.Perfect to use when hiking, climbing, riding and other outdoor actives.- Day and Night Use: Provides backlight for easy viewing during dark hours.Perfect for daily Use.- Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you