Avoiding electrical problems may have been difficult to avoid the user could never continuously monitor the vehicles voltage. This digital meter keeps you informed while at the same time providing a 1mA USB outlet for all your charging needs. When comparing the voltage metered on the display to the chart included you quickly determine the state of the battery and react before it’s too late.
• Voltage Meter: Monitor your electrical Performance
• USB Charger: 1000 mA quick Charger for Phone and portable Devices
• 12V Plug: Standard Size to work with all vehicles