540 Joules of surge protection from all types of electrical damage. Built-in fireproof technology handles surges, without starting a fire. Billy Joel would be proud. With a super slim 1.1" profile, you can fit this on-wall surge protector in tight spaces & get a finished look. Works great as a power adapter, with 3 AC outlets & 2 USB ports to rapidly charge your phone. It's got plenty of juice, with enough left over for a delicious smoothie. Interference in your power supply = dirty power. This surge protector filters it out to increase device lifespan. Don't let your electronics ride dirty. UL safety certified with a 5 year, $25k connected equipment warranty. Your electronics won't be "hertz" with ECHOGEAR. That was a terrible electricity pun. Having electronics plugged in without surge protection is like riding a motorcycle without a helmet, just plain risky, and what would your mother think?? Save your favorite gadgets from sudden electrical spikes with 540 Joules of fireproof protection, and gain outlet capacity with the ECHOGEAR super slim on-wall surge protector. Use ECHOGEAR surge protection to keep your gear protected from the 5 S’s of power: surges, strikes, spikes, sags…and surges. Patches O'Houlihan approved. Plus, you can power all the things! Featuring 3 AC outlets and 2 USB ports with 2.4 Amps of charging power, you can protect and power up to 5 devices at a time. The slim profile makes it a great option for your counter, wall mounted TV, or anywhere else. We won’t leave you in the dark. A LED indicator lets you know if your devices are protected (green), if surge consumption is rising (orange), when the load is high (red), and when your devices are no longer protected (flashing red). With our long-lasting surge technology, you’ll be getting more green than Warren Buffet. Worried about power adapter weight? The securement screw anchors the surge protector to the outlet, so you don’t have to worry about it falling off the wall like Humpty Dumpty. What a fool. EMI/RFI filtering keeps your power source clean, and your devices running better, longer.