VoltFlow's 12 Volt/Amp meter with accessory plug easily plugs into your vehicles cigarette lighter or accessory socket, allowing you to monitor the performance of your battery's voltage level and fast charge devices with its dual USB ports at the same time.
Dual USB Ports:With dual DC 12- 24V 2.4Amp USB ports, you can conveniently fast charge multiple devices simultaneously. Whether it's your smartphone, tablet, GPS or any other USB powered device, this handy plug is a must have for any road trip.
Intellicharging:Identifies your device and selects the most appropriate charging voltage.
An easy to read:Illuminated red LED digital Voltmeter display allows you to see at a glance and clearly, even at night.
