[Product Information]

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• USB Output Voltage: DC 5.0-5.1V; USB Output Current: 0-2.1A， built-in fuse
• Voltage measuring range: DC 8-40V， DC12V/24V;
• Function 1 : Car battery voltage monitoring， 12V cars/SUV， 24V trucks/buses
• Function 2 : Universal USB charger， cell phones， digital cameras， tablet PC， for Apple/Android ;