Aduro Surge Slim Protector USB Charger, White 3 grounded outlets and 2 USB ports (3.4 amps total) let you power up to 5 devices ad once Safety Shutdown Technology uses thermal fuses to power off your system which protects against fire and other damage in the event power surges and spikes EMI/RFI Filter provides maximum reduction of AC line noise interference Includes optional socket screw to secure the unit to the wall or any other surface UL Certified. 540 Joules, 36,000 Amps. Electrical rating: 15 A, 120 V, 60 Hz, 1800 Watts