Panamax M5300-PM 11 Outlet Clean Power Level 4 - Black Clean Power Level 4 AVM (Automatic Voltage Monitoring) High Current Outlets USB Charger Gaming LAN Port Improves picture and sound quality Level 4 Power Cleaning and Filtration eliminates common symptoms of contaminated power Reduces cross-contamination between components Designed to provide noise isolation between 5 isolated outlet banks (including 1 bank with 2 high-current outlets) Also includes digital volt meter and ammeter display, LAN/phone protection, and USB charging port