CoolChange 57019 Bicycle Computer Wireless Waterproof Speedometer Odometer with LCD Backlight

Specification: Brand CoolChange Model 57019 Size 63mm * 38mm Power supply 1 * 2032 battery Weight 91g Waterproof Yes Application MTB, road bike, fixed gear 12 functions 1.Clock 2.LCD backlight 3.Scan 4.Aveage speed 5.Riding time 6.Total distance / total ODO 7.Stop Watch 8.Metric / imperial alternative 9.Riding speed 10.Max speed 11.Riding distance 12.AUTO ON / OFF Features: Anti signal interference. 12 functions. Bicycle odometer with LCD backlight. Portable, durable and convenient. Easy to read LCD display with large screen. Easy to control with mode touch, ideal companion for your bicycle. Easy to install firmly with mounting accessories. Perfect to use when hiking, climbing, riding and other outdoor actives. Ideal assistant for bicycle training. Time display function, also can be used as a watch wonderful gadget for traveling. Note: The computer backlight is only for 3 seconds. The installation of the head can only be on a round spoke. Package Included: 1 x Bicycle Computer(English version) 1 x Magnet 1 x Mounting Base 1 x Sensor 4 x Cable Tie 2 x Gasket 1 x Manual 1 x Rubber Band