USB Charger with dual ports allow you to charge 2 devices at the same time with the total output of 2.4A current. With the intelligent chip inside, dual USB wall charger matches the current as your device's need automatically. Over-current, over-voltage and short-circuit protection also effectively protect your smartphones from damage Internal protection mechanisms offers multiple Protection against short-circuit, over-temperature, over-current, over-voltage and more. Robust textured casing and premium internal components ensure perfect performance.