2.5inch 60mm Stepper Motor White + Red LED Voltmeter Voltage Gauge W/ Holder

Description: 270 degree sweep. Illuminated red needle display. Easy Installation, then you can use it conveniently. LED Backlight display between white and red light are switched by the button. When the voltage alarm, peaklight becomes red, the voltage alarm point can be set by the button. Specification: Material: Aluminum+ABS+Acrylic Power: DC(10-15V) 12V Professional Reads Range: 8-18V Light Colour: White + Red Diameter: 2.5" /60mm Packing Size:15 x 8 x 11cm Fitment: Universal fit for 12V Cars. Packing included: 1 x Voltage Guage 1 x Users Manual In English