LiteFuze 750-Watt Step Up/Step Down Voltage Converter Transformer – Heavy-Duty 110V to 220V & 220V to 110V Power Converter with Universal Outlet Toroidal Technology, Fuse Protection – 5-Year Warranty

Good item

Damaged, not working properly

I bought this to use a 220V game console in America and it works flawlessly! I ran it for about an hour and it was still cold to the touch

No me sirvió para nada. El aparato de 220 no funcionó.

Bought this transformer when going on a mission trip to Southeast Asia. I connected two 500W speakers and a sound board with no issues as long as I did turn the speakers up to max power. This is a very sturdy and durable transformer that lasted me all 5 days on the ground under various environmental conditions. Yes, it's heaver but so are all transformers with the same ratings, it's a result of the iron core and copper windings. Weights similar to this are unavoidable.

Exactly what I needed. It's portable, quiet and does the job

I got this product delivered today. Even though the item was marked as "Sold by All Region World via Amazon Fulfillment", the packing was pathetic. This item weighs around 10 lbs and the unit was packed in a smaller box with very little or no padding. The quality of the packing box was so bad that it was crumpled. With the result, the corners of the metallic casing of the unit were deformed. The unit might have been tossed so much by UPS that the transformer inside the unit shakes and has left an impression on the top surface of the casing. I have decided to return this unit and order it directly from the manufacturer. After the first use, I found it runs quietly, no usual transformer humming sound, doesn't heat much (I plugged in a vacuum cleaner for 5-10 minutes). I am yet to test it over an extended period. I'll update this review soon to let you know how this unit performs. I would recommend you buy this item probably directly from the manufacturers site or pick it up from a store, but not from "All Region World". I am saying this because, I feel this seller called "All Region World" also called as "Tapan Sheth" on Amazon, doesn't care about whether the unit reaches you in good shape or condition. Overall I'll give this product a 4 stars for now (May change it once I test the replacement unit). I am not sure about the assembly part of it. Either the poor packing disturbed the transformer fitting inside or it came out of factory that way. I hope the former is true. PROS: 1. Compact unit 2. No transformer humming noise 3. Doesn't heat much CONS: 1. Factory packing box is not strong enough to secure the 10 lbs unit. Make sure you order with a supplier that packs it well. 2. You don't really know the exact output voltage you are getting out. Everybody does not carry voltmeters. A small digital display on the face showing output voltage would be nice. UPDATE: 5/18/2010 Ordered this item from the manufacturer site ($5 less than Amazon with free shipping). 5/20/2010 The negative feedback that I left for "All Region World" on Amazon disappeared after a day. I didn't know you can do that on Amazon. 5/20/2010 Received the unit today from the manufacturer. It was securely packed and not damaged. If you are ordering it,do it at: [...]