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The images and specifications on this page apply to BESTEK 300W Voltage Converter 220V to 110V Power Transformer with 2 USB-C PD 20W Fast Charging Ports. Check the selected variant and model label before ordering.
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A voltage converter steps overseas mains voltage down to 110–120V for compatible U.S. devices. A plug adapter changes the plug shape only and does not convert voltage.
Yes. A 110V supply is within this converter’s specified 100–240V input range.
Connect the power cord to the converter, attach the appropriate plug adapter to the wall-plug end, and then connect it to the wall outlet.
Yes, provided you use the correct plug adapter for the local outlet. Check whether the required adapter is included with your version.
No. Do not use this converter with a hair dryer.
No. Do not use this converter with a hair straightener or flat iron.
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