Three-piece surge protector set by Commercial Electric, including wall tap with three outlets and two USB-A ports (2.4A total), 4-ft surge protector with three outlets, two USB-A ports, and one USB-C port (300 joules, 5A USB total), and 8-ft surge protector with three outlets (300 joules). Provides protection from power surges and spikes. Designed for general use.