Can you also plug in it a laptop and cell phone/tablets, or is it only for appliances?

Yes, it's also ok for laptop and cell phone, while, I do not think you need to use it, as in my opinion, it's 100V-240V, you could double check your manual.

Will the 1600 watts converter work for maestri staple gun 1200 watts=(120vx10amps) in sweden? need to convert from us: 120v,60hz to sweden: 230v, 50hz

Dear, your staple gun is 120V required, right? Then yes, it's ok, but the frequency is no changing, as UMI product is voltage converter only.

Does it convert 50hz to60hz

Hello. The UMI step down voltage 220v to 110v converter can work on both frequencies. It is not a double conversion device. The voltage converter will put out the same Hz as you put in. A transformer changes the voltage, not the frequency of the current supplied by the mains. The "mains" is the public supply of electricity. Some systems use 50 hertz frequency, others 60 hertz. Some appliances are designed to function on both frequencies but either exclusively on 110-120 volts or exclusively on 220-240 volts. Some work on both frequencies and both types of voltage. Almost all of appliances work on both frequencies. That's why transforming voltage is sufficient for most appliances. If in doubt, check the frequency of the mains and see if it is within the specifications of the appliance. If it says 50 Hz to 60 Hz, That would be OK. Any questions with our products or step up step down voltage converter please feel free to contact us. Thanks for your trust and support!

Does this work for smart and timed devices? Such as a rice cooker or a slow cooker with an automatic timer?

Yes, of course it's ok, just making sure the devices need 110V and power consumption is within the converter's capacity.

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UMI 220V to 110V Voltage Power Converter Step Down Transformer 1600 Watts Capacity with 2 Output Voltages 110V and 100V, White

UMI 220V to 110V Voltage Power Converter Step Down Transformer 1600 Watts Capacity with 2 Output Voltages 110V and 100V, White

Product ID: 685989853

Details

Brand
Umi
Item weight
6.99 kg
Manufacturer
UMI Technology
Mounting type
Wall Mount
Power source
Corded Power

⚡800W continuous power

🔄Dual voltage output (100V & 110V)

🛡️Built-in surge & overload protection

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KD 239.69

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Description

⚡ Power your global lifestyle with seamless voltage conversion!

SAFETY FIRST ALWAYS - Soft start circuit prevents breaker trips and overload beeps alert you before trouble starts.
STAY INFORMED AT A GLANCE - LED indicators display real-time input voltage and output power for total control and peace of mind.
POWER THAT KEEPS UP WITH YOU - 800W continuous capacity supports nonstop 24/7 use without breaking a sweat.
SLIM SLEEK AND ENERGY SMART - Ultra-thin toroidal transformer design saves space and cuts energy waste while staying whisper-quiet.
DUAL OUTLETS DOUBLE CONVENIENCE - Run two US appliances simultaneously with separate 100V and 110V outputs—perfect for multitasking pros.

The UMI Step Down Voltage Converter delivers a reliable 800W continuous power output, converting 220V to 110V for US appliances in Europe and China. Featuring a compact, energy-efficient toroidal transformer, dual outlets with separate voltage outputs, and built-in surge protection with LED indicators, it ensures safe, quiet, and uninterrupted operation for professional users on the go.

Specifications

ASIN	B078GSSFW5
Brand	Umi
Customer Reviews	4.5 4.5 out of 5 stars (117)
Item Weight	6.99 kg
Manufacturer	UMI Technology Co., Ltd.
Manufacturer Part Number	LX-1600 SD
Maximum Frequency	60 Hz
Model Number	LX-1600 SD
Mounting Type	Wall Mount
Power Source	Corded Power Supply

Reviews

A**I

We have had this for about 2 years. Works well and looks good. Made in China though.

12.05.2021

E**A

Does exactly what it's supposed to. Take not that it gets warm-hot during use, so make sure you put it in a place with good circulation.

18.02.2021

H**M

It works fine and no issues till now Happy with this product

17.11.2024

E**R

It works ok.

11.10.2025

C**B

It did work for me

6.04.2026

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