Can these be used with audio equipment? Will they generate any buzzing sound through speakers if used with an amplifier?

It's ok for audio equipment, while, it's just for voltage conversion from 110V to 220V for your 220V audio equipment, just making sure that it's not over-loaded, then there's no buzzing sound caused.

I have a device from germany with power input: 35 va and voltage input: 230 v ac 50/60 hz. can i use this converter for my device?

Yes, it's no problem for your device to be used in US with 110V power supply.

Is this just for 220v appliances or can work with us appliances to plug in in 220v countries ? in that case, can be used with a us laser printer?

Dear, this item just for 220V appliances, if you want to plug in 220V and use US device, then you need 220V to 110V step down voltage converter, thank you.

I have a 240v hotplate from the uk wick is 500 watts. will this converter allow me to use my device in the us 110v without effecting my hot plate?

Won’t affect hot plate As it’s rated at 800 watts should be adequate power

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UMI Voltage Converter 110v to 220v Step Up 800W Use Asia and Europe to US

Product ID: 46417425

Details

Brand
UMI
Mounting Type
Wall Mount
Power Source
Corded
Product Dimensions
2.36"D x x
Specification Met
CE CQC

⚡800W max power output

🌍Dual 220V outlets for global use

🔇Quiet toroidal transformer tech

SAR 787

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Description

⚡ Power your global lifestyle with seamless voltage conversion!

AUTO RESTART MODE - Never miss a beat—auto power-on after outages keeps your devices running smoothly.
COMPACT YET MIGHTY - Slim, lightweight design (8.8 lbs) fits seamlessly into any workspace or travel setup.
SAFETY FIRST ALWAYS - CE & CQC certified with surge protection, LED indicators, and overload alarms for peace of mind.
DUAL OUTLET CONVENIENCE - Plug in two 220V appliances simultaneously—perfect for multitasking pros.
POWER UP WITHOUT LIMITS - Step up 110V to 220V effortlessly for your Euro & Asian devices.

The UMI Voltage Converter LX-800 is a compact, heavy-duty step-up transformer converting 110V to 220V with an 800W continuous power rating. Featuring dual 220V outlets, a quiet toroidal transformer, and advanced safety certifications (CE & CQC), it’s designed for professionals needing reliable, efficient power conversion for European and Asian appliances in North America. Auto restart and surge protection ensure uninterrupted, safe operation.

Specifications

ASIN	B06X1FY3HV
Best Sellers Rank	#70,534 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #258 in Power Converters
Brand Name	UMI
Customer Reviews	4.1 4.1 out of 5 stars (101)
Global Trade Identification Number	06970774690117
Item Dimensions D x W x H	2.36"D x 6.89"W x 8.66"H
Item Highlight	Electric Transformer 120v to 240v,Asia Use in US Canada Mexico,Heavy Duty Power,Auto Mode,2 Output,Safe CE Certified,White
Item Weight	8.8 pounds
Manufacturer	UMI
Maximum Frequency	60 hertz
Minimum Frequency	60 hertz
Model	LX-800
Mounting Type	Wall Mount
Number of Items	1
Part Number	LX-800
Power Source	Corded Electric
Specification Met	CE, CQC

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

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3 weeks ago

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SAR 787

Duties & taxes included

In stock

Sold byAmazon KSADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to KSA.

Secure transaction

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Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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