Exotronic 12/24V 6x LED Rocker Switch Panel with Voltmeter, Cigarette Lighter & Dual USB Socket Complete Power Control with Built-In Monitoring and Charging Ports The Exotronic 12/24V 6x LED Rocker Switch Panel delivers comprehensive control, monitoring, and charging capabilities in one rugged and space-efficient unit. Now enhanced with a digital voltmeter, dual USB charging ports, and a 12V cigarette lighter...