Measures: 97mm x 56mm. Round tool with tachometer analog and digital speed with many other features. Analog tachometer from 210 Km/h; the digital tachometer to 399,9 kph; Trip Odometer TRIP 1 + 2; total mileage; Average viewing and maximum speed; Time; adjustable Sissybarlight (Red, green and blue); the gear indicator compares the speed and the RPM on cars with manual gearbox without the need of additional sensors. On vehicles with an automatic gearbox can be off; Setting wheel circumference universal: 1-3999mm; walking time; Setting the battery voltage settable at 11.0 or 14.9 volts; possibility to set the mileage already present on the bike; Reminders programmable maintenance; Compatible with both cars and vehicles equipped with engines from motion; the connector of speed can connect directly to many speed sensors; Water resistant to 100% and can be used on the beach; Includes support, RPM Sensor, Speed sensor, mounting kit; equipped with anti-vibration structure and design immune to interference; CE marks to ABE approved.