Reddit reviews SEYAS 1000W Auto Step Up & Step Down Voltage Transformer Converter, 110-120 to 220-240 Volts, Soft Start & Full Load, 7x24hrs Continous Run, Circuit Breaker Protection, U.S. Patent No. US9225259 B2

MULTIFUNCTIONAL & CONVENIENT - SEYAS transformer converter has 4 AC outputs, 2 US Standard Socket and 2 Universal Sockets for auto converting 110-120V to 220-240V or 220-240V to 110-120V (except the Big South African plug). Compact design for ease of transportation, the transformer can be used in most countries which voltage are 90V～125V or 180V～250V such as US, EUR, UK, JP and more. Noise reducing function included.ADVANCED AUTO STEP UP & STEP DOWN – With Automatic Voltage Conversion Technology (US Invention Patent No. US9225259 B2), manual selecting input voltage is no need any more. The transformer automatically recognizes the input voltage and converts to the corresponding voltage. So choosing incorrect voltage and damaging your appliances will not happen.PREMIUM QUALITY - CE, FCC, ROHS CERTIFIED - 24*7 constant work time with 100% loading capacity that superior to other converters. Resetable buttons on the back of the SEYAS transformer for restarting when auto shutoff as overcurrent. Just press the button and no need to take the machine apart to change fuse anymore. Built-in high-performance toroidal transformer with stable output and low consumption, makes it work efficiently and save more energy.SUPERIOR SAFETY - Soft start function to prevent an inrush current at the starting moment. Built-in 380 Joules surge protector inside is ideal for computer and household electronics. There are 2 input mini circuit breaker installed, once an overcurrent or short circuit happens, the machine will auto shutoff to prevent home circuit breaker from tripping off. Wonpro Upgraded Outlets ensure secured and firm grip for the appliance plug and would not get loose.3-Year manufacturer’s limited warranty. If you have any questions, please feel free to contact us.