The 5-Port USB Wall Charger - AC to USB Adapter is an ideal solution for charging or powering portable devices at home, in the office, or on the go. This adapter features a compact design for easy portability and provides a total maximum power output of 5V and 8A for device charging.The compact design of this adapter makes it easy to toss into a suitcase or backpack for charging on the go.Five USB-A ports provide 5 volts and 2.4 amps, with a max output of 8 amps of power for device charging from this adapter when it is plugged into an AC outlet. The power output makes this adapter the perfect solution for charging smartphones and tablets.