USB CHARGER, WITH VOLTMETER 12/24v DUAL USB

Meter Range: 12–24VDC
USB Output: 5VDC, 2.1A
Rating: Waterproof IP65
with HIDDEN DISPLAY
Charge 2 simultaneously while also displaying the battery’s output. Supplies enough power to charge iPhones, iPads, and almost all other personal digital devices. The compact size of a standard 1-1/8″ socket allows this USB Socket/Voltmeter to be installed in a wide variety of locations. Red LED display.