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Step Up & Down Transformer 2000W Voltage Converter 220-240V to 110-120V



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You may worry about how to use your electrical appliances bought from other countries at a different voltage when you are back home. Throwing the appliances away is a waste of money. But putting them in the storage room is also a waste of space. What you need is a quality voltage converter.

CO-Z’s step up & down transformer reliably meets your need for high or low voltages with its 2000W power capacity. To extend the lifespan of your machine, it’s recommended to apply it on appliances with power capacity no higher than 1600W. The 6 clearly marked US & universal sockets, as well as USB ports, cover most appliance plug types, meeting your daily needs. There are three ways for our device to work wonder: stepping up voltage from 110-120V to 220V, stepping down voltage from 220-240V to 110V, and converting 110-120V & 220-240V to 5V via USB ports. Just go through the easy operation steps and see our machine turns into a stable power supply.

Besides sound performance, our voltage converter also boasts considerate design on safety and portability. The cooling vents and circuit breaker ensure stable and safe operation all the time. The convenient handle enables you to carry it anywhere you like. Wherever you are, CO-Z’s here to provide you a cozy life.



Powerful Operation: Our step up & down transformer converts voltage for most household appliances including TVs, printers, microwaves, fans, and so on with its max 2000W power capacity. No matter what plugs your appliances use, two or three-prong ones, the machine serves your needs with 2 US standard & 2 universal sockets as well as 2 USB ports


A Wondrous Helper: Once in operation, our voltage converter effectively steps up the voltage from 110-120V to 220V or steps down the voltage from 220-240V to 110V. If your portable devices operate at 5V and are in urgent need of battery refill, our machine can convert high voltage up to 110-120V & 220-240V from power outlets to your devices via the two 5V USB ports


Easy Use: Not every device about voltage is hard to operate. Plug in this step up & down the transformer. Select the correct voltage of power outlet on the back. Connect your appliance to the right socket. Flip on the power switch. And then watch the wonder this converter works on your appliances


Safety Protection: The vents on both sides effectively disperse heat when the voltage converter is in operation. Even if there’s an overload or short circuit, the installed circuit breaker will cut the current flow to protect the machine and resume operation automatically after 1 minute


Portable Design: The handle on our step up & down transformer enables you to carry it anywhere on trip and make your life surrounded by electrical appliances easier



Material: Iron

Color: Black

Model: ST-2000VA

Dimensions: 8.8 x 8.5 x 6.2 in. (22.4x21.7x15.8 cm)

Net Weight: 15.4 lb. (7 kg)

Max. Power: 2000W

Suggested Appliance Power: ≤1600W

Current: 9.1A

Frequency: 50-60Hz

Input Voltage: 110-120V & 220-240V

Output Voltage: 5V, 110V, & 220V

USB Port Number: 2

Operation Temperature: -4 to 104 ℉ (-20 to 40 ℃)

Insulation Level: B

Overload Protection: Yes

Short Circuit Protection: Yes

Temperature Rise Protection: Yes


Package includes

2000W Voltage Converter x 1

Instruction Manual x 1