M-Wave Bike Computer. A bike computer with wireless digital transmission and 23 other functions: - Including mounting (without tools) to the handlebar or stem - Speed: current/average and maximum - Speed ​​trend and comparison - Total distance/distance of the trip - Cadence measurement: current, average and maximum - Kilometer save function - Trip timer - Automatic scan - Calorie consumption - Service program - Temperature (Celsius and Fahrenheit) - Digital clock - Auto start/stop - Auto power off/on - Kilometer/mile selection - Waterproof - Batteries included - Black - Manual in German, French, English, Czech, Hungarian, Italian and Polish