Digital bicycle speedometerHave you ever figured out how fast you can pedal You may want to calculate but do not have such a tool, and the traditional clock is not so accurate. Pay special attention to these electronic devices called bicycles, bicycles, or bicycle speedometers.A bicycle speedometer measures and displays the speed, respectively the instantaneous and cumulative distance.The standard package includes the following components: bikecomputer, handlebar mounting bracket, magnetic reader, magnet, mounting brackets, batteries and instructions.This bike speedometer is water resistant!Technical specifications:Function F1 - SPD - Speed (up to 99.9 km or h)F2 - ODO - Odometer (0.001 to 99999 km)F3 - DST - Distance (0 to 9999 km)F4 - MXS - Maximum speedF5 - AVS - Average speedF6 - TM - Trip Time (0: 0: 0 - 09:59:59)F7 - CLK - Clock (12H or 24H)F8 - Cadence - Speed Comparator (AVS)F9 - Scan - DST, MXS, AVS, TM and every 4 secF10 - Speed Scale Setting (km or h)F11 - Set the last value of the odometer or ODDF12 - Wheel Circumference Setting (0 - 9999mm)F13 - Memory Freeze FrameF14 - Alert maintenanceOther features:Color: BlackWeight: 65gDimensions: 46x46x19 mmLCD screen size: 30x25 mmNumber of functions: 14Communication system: wiredPower supply (battery): AG 13Material: WATERPROOF