Features: 12V Motorcycle Voltmeter with 5 in 1 Functions (Time, Temperature, Voltage, Timer, Double USB Charging) and IPX7 waterproof design ensures reliable performances in any weather. Crafted from PC material with touch sensitive control and Japanese imported component, this 47mm gauges offer low power consumption and precise voltage monitoring. Ideal for motorcycle enthusiasts, mechanic, and road adventurers seekings a multifunctional, weather resistant instrument for electrical system trackings. Perfect for handlebars, rearviews mirror, or dashboards installation on motorcycles, ATVs, or boats, maintaining functionality in extreme temperatures up to 70℃. Features multiple installation and drop resistance (10m+), with automatic 12/24hr time format switching and memory function for uninterrupted usage. Specifications: Component:ABS Input: 9-24V Standbys power consumption: ≤0.5ma/H Waterproof:Yes USB2.0:5V3A Type C:5V3A Type:5 in 1 Tachometer(Air Temperature),5 in 1 Tachometer(Water Temperature) Size:Approx.47mm/1.85''x47mm/1.85''x12mm/0.5'' Package Includes: 1Piece Digital Tachometer note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.