Two USB-A ports offer a convenient place to charge your phone and other devices Three grounded AC outlets provide space to plug in multiple electronic components at the same time 900-joule rating absorbs a high level of energy to protect your electronics from power surges LED indicator lights let you know, at a glance, that the surge protector is on and ready to use Built-in LED Nightlight is equipped with On, Off, and Auto settings to add gentle light to dark rooms