The 2 APC Surge Protector with 7 outlets each offers reliable power distribution with surge protection for your electronics. The one has a capacity of 840 Joules while the other provides 1680 Joules, ensuring your devices are shielded from power surges. With a voltage compatibility of 120V and a maximum input current of 15A, these surge protectors are ideal for use with a variety of devices in your home or office. The compact design, at just 2 inches in height, makes them easy to use in various locations.