Digital Energy 10-Outlet 4050 Joules Heavy Duty Surge Protector ✅ Heavy Duty 4050 Joules Rating Surge Protection: Home Theaters, Computers, Offices, and Gaming System, SmartPhones, Modems, Computers, and Tablets ✅ Specs: 8 Foot Long Cord, 14AWG Heavy Duty Wire. ETL Listed File No 3165047, Conforms to ANSI / UL Standard 1363 and Standard 1449. 15 A / 125 VAC / 1875 W / 60 Hz. Clamping Voltage 800V. ✅ Two USB Charging Ports for Tablets, Smartphones and any USB enabled charging device