with necessary fittings, hold the meter in place, fix tightly and not easy to, great for checking voltage LED panel digital display, reading in seconds, more intuitive, quick and for voltage measurement, make your vehicle work at normal voltage, prolong your vehicle ' s service life size, easy to carry, won ' for t obstruct riding, guaran your safe riding Real-time digital display, waterproof, low pressure, warning function, Manufacturer: ERRORY