Protect any Electronic device from power surges & spikes: ideal for your home, office, retail, or industrial workstation. 5-Outlet surge + two USB ports: This protects it! 4-Outlet surge protector Features 2 USB charging ports @3.2Amps which are ideal for keeping your devices at full capacity. Safety first! This surge suppressor offers 450 Joules to protect your valuable electronics against dangerous surges and spikes. The lighted on/off switch provides one-touch control over connected equipment.