The Tripp Lite(R) 6-Outlet Surge Protector with USB Charging offers economical AC surge suppression for protection of workstations, desktop PCs, telecom systems and other sensitive electronics. Built-in AC surge suppression shields connected equipment from damage and performance problems due to transient surges. USB charging ports offer fast charging for smartphones, tablets, MP3 players and other portable devices. The TLP606USB offers 6 total outlets, a 6ft cord, 2 USB charging ports and a diagnostic LED to warn of suppressor damage. It can accept up to 3 transformers total. AC suppression rated at 990 Joules shields equipment from surges and line noise. Attractive cool gray suppressor housing with keyhole mounting tabs offer convenient protection of desktop computer equipment and accessories. $20,000 Ultimate Lifetime Insurance.