Model: MB-VK01-573 Driving means: step motor Working Voltage: DC12V Transmission ratio: 1:573 Back-light: LED Function: electrical speedometer, temperature gauge, LCD indicatior Suitable for four-wheelers We can produce any size of Automobile Meter, series of the fuel sensors, series of the Automobile sensors, TPMS, Motorcycle Meters and Yacht Meter. Any types we can produce accroding to customers' requirement.