Fast USB Charging Ports With built-in smart charging technology, the USB ports will detect your devices automatically and deliver the fastest charge speed up to 12W (5V/2.4A) max for each port). The 3 USB ports + 1USB-C (Total 3.4A/18W) can charge almost of your USB devices. All-Round Protection - Witeem 4360 joules surge protector with overload protection protect your devices against power spikes and fluctuations. The fire-retardant casing which is able to stand temperature up to 1382(750) together with a overload protection system ensure the peace of mind for you and your family. The power stripe is ETL Listed and FCC Certificated. Power for All - Designed to power 1875W / 15A heavy-duty devices, the power strip which has 12 outlets allows you to charge multiple devices at the same time. Its suitable for most phones, tablets and other appliances. Safe & Mountable The 10 ft pure copper UL listed power cord with the integral copper bar improve the product conductivi