Multibao 12V/24V LED Car Cigarette Socket Voltmeter Voltage Battery Tester Detector Meter for Auto Car Truck

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Product description

  • Simply plug into car cigarette socket and read the display.
  • Easy to read red LED display showing voltage.
  • Normal output is 12-12.8 volts with ignition on and 13.4-14.8 volts with engine on.

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