Lifetime Guarantee: Digital Energy has been manufacturing quality electronic accessories since 1999! Customer satisfaction is our main priority so please don't hesitate to contact us with any questions or concerns. All DE surge products come with a Lifetime Warranty and hassle free returns!. Featuring a USB-C port (1A+3A) for charging compatible devices directly. Most modern phones and tablets use UCB type C charging cables. On/Off switch to conserve power. Circuit Breaker Prevents Overloads. Meets Safety Standards: ETL Listed, Conforms to UL Standard No. 1363 and ANSI / UL Standard 1449. Heavy Duty 4200 Joules Rating Surge Protection: Home Theaters, Computers, Office Appliances, Gaming Consoles, Smartphones, Routers and Modems, Power Tools and more. Ratings: AC 15A 125V 60Hz 1875W SJT 14AWG/3C 1A+3A 4200J. Clamping Voltage 500V (L-N, L-G, N-G). Keep your electronics safe from power surges and circuit overload. 15 Ft 8 Outlet Surge Protector with USB-C Port. Featuring a Flat plug design for ease of use and safety.