Waterproof Wireless LCD Digital Cycle Bike Computer Bicycle Speedometer Odometer Product Description This wireless bicycle speedometer is an ideal companion for cyclists. It can read current time, average speed, riding time, total distance / total ODO, riding speed, max speed, riding distance, etc. Adopts wireless receiver device with steady transmission and sensitive record that gives more convenience while riding. Waterproof, superior for outdoor cycling in rainy day, keep recording accurate data Multi-functions: 11 functions including Clock, EL backlight, Average speed, riding time, Total distance / total ODO, Stop Watch, Metric / imperial alternative, riding speed, Max speed, riding distance, AUTO ON / OFF Bicycle odometer with LCD backlight Time display function, also can be used as a watch wonderful gadget for traveling. Anti-signal interference. Easy to read LCD display with large screen Adopts wireless receiver device with steady transmission and sensitive record that gives more convenience while riding. Waterproof, superior for outdoor cycling in rainy day, keep recording accurate data. Perfect for use when training, hiking, climbing, riding and other outdoor actives Keys and Operation Mode: press this key to change to next function mode. Set: press this key to add setting value. Press it for 3 seconds in the mode of DST/RTM/AVG/MAX, till LCD display reset letters and glitters two times, then the data shows zero. The computer will enter rest state after 4 minutes if not receiving speed signal; during rest state, it will be automatic startup if there is signal. Function :Clock, EL backlight, Average speed, riding time, Total distance/total ODO, Stop Watch, Metric/imperial alternative, riding distance, AUTO ON/OFF Application :All bicycles Package Includes: 1 x Wireless Bike Speedometer 1 x Transmitter Sensor 1 x Bracket 1 x Magnet 4 x Cable Ties 2 x Cr2032 Lithium Battery 2x Gasket 2 x Rubber Ring 1 x User Manual