Six-outlet surge protector features a spring-loaded clamp that attaches to any flat, smooth surface up to 2-1/2 thick to take it with you anywhere you need to plug in your electronic devices. Its surge protection rating of 1080 joules defends your sensitive electronic components against even the strongest power surges and spikes. 8' power cord with a NEMA 5-15P plug pivots 90 degrees to accommodate installation to a horizontal or vertical surface. Two USB-A ports share 2.4 amps to charge your smartphone, tablet and other USB mobile devices. In addition to the dual USB-A ports, a 3-amp USB-C port charges devices quickly and safely. Surge protector filters out disruptive line noise that can disturb your electronics and inflict hardware damage or data loss. This EMI/RFI filtering also helps your connected components perform better and last longer. The on/off switch provides one-touch control over your connected equipment.