This Dual USB Socket charges two devices simultaneously while also displaying the batteries output. The total output 4.8A load is split 2.4A per side as needed. Protective dust cap extends the life of the charger. Constructed of injection molded nylon. Output DC 5V/4.8A. Input 12-24VDC. Red LED display. IP65 rating. Input 12/24V Output 2.4A x 2