High Joule Power Surge Protector BESTEK, 4000 Joule 10-Outlet Power Strip 2 Smart USB Charging Ports, 6ft Heavy Duty Extension Cord 4000 joule energy rating is ideal for computers, laser printers, telephones, and home theater systems. 1-in, 2-out RJ11 telephone/fax surge protection and coaxial protection This surge suppressor features ten surge-protected outlets, two of which can accommodate transformer plugs. 1 Protector Indicator and 1 Grounded Indicator 2 USB charging ports equipped with Smart IC technology auto-detect your devices and seek to maximize the fastest possible charge speed. Each USB charging port is up to 5V/2.4A 6 Feet UL listed Cord with flat-end 90 degree space saving plug delivers optimal, safe AC power through a 14-gauge heavy-duty cord, ideal for home office and professional workstations Lighted on/off switch with integrated circuit breaker for overload protection of all outlets. Mounting holes easily secure the surge protector to walls, baseboards, or furniture. Specifications: AC 15A, 125V, 60Hz, 1875W. UL Certified 2.08mm2 3x14AWG Phosphor Copper Wire The Thicker Copper Wires for Stronger, High Conductivity,More Efficiency Power Output, Low Heat&amp;More Safety A Tough Coated Power Cable withstands Pressure for Enhanced Safety and Longevity