US is *NOT* the whole world...Input voltage specs?I mean 110/220 V or 110-220V? If it is 110, then how is it universal?
1932778
First of all this is not a Travel Adapter. If you are looking for a travel adapter try looking for one of those instead. This is a "Universal" AC adapter that you can adjust to work with just about any device that needs an AC adapter. It comes with all the tips you might need and has the ability to change polarity and voltage to meet your requirements. If you want a travel adapter to use around the world look for the right item instead of being sanctimonious about products that were not intended for your application.
1932779
My opinion is I think universal is a confusing term for them to use, as the specs call out for 110-120VAC input and has no ability to switch to 220vac.
1246760
I think the term "universal" is meant to apply to the output end of the power supply -- not the input end. It has a large number of adaptors that enable it to fit almost any of the normal input plugs for devices.
1572522
Hi. On the bottom of the unit is says "input 120-130V~/ac" It means that you cannot use it where it is 220V. Unless you have a transformer, transforming 220V to 110-120V.
1406917
I guess that depends where you buy it - in the US or elsewhere. I bought mine in Europe and it ws 220V. Would be surprised if the US version was anything else but 110V.
1393291
Hello - I would gladly answer your question, however it was for a gift used in the U.S. Perhaps a voltage convertor is the answer.
32605
The input voltage is 110-130V, there is no 220-240V option. I will need to return mine as it wasn't stated.
79556
Both, 110 and 220, it depends on power adapter, now it is internationale for both
1776480
rear label states:MODEL:UNIVERSAL INPUT:110-220V 50-60Hz HAS A REGULAR 2 PRONG UNPOLARIZED PLUG
1554443
The worldwide edition is what I currently have and it has the dual voltage, so make sure of the model you are intending on buying... good luck !!
291943
It doesn't matter if it is 110 or 220, in my experience it is a worthless piece of equipment.Consumer Report agrees, saying it did absolutely nothing at all.Find a real unit.
1784789
Me too, I really need to know if it is 110v or 220v My house has no power to 220volts, just 110v You know where I could found this information? Thanks!
880609
Its universal power.From 110v to 220v.it works fine.May be you just need an adapter.
1851351
I have only used it in the US, but since I can find no way to manually change the voltage I can only assume it automatically senses the 100--240 volts present. Comes w. an adapter plug for foreign power outlets.
1098446
dearsir，i want know the Voltage of it，110v？or 110-220v，please tell me！thanks！
2224781
Hi, thank you for your kind notice, please know the input for this amp is 110V, could be used in US. And we've also added the information to the listing details. Thank you again! Hope this helps!
793609
The one sold in the United States (at least the one I have) is 110V, and appears to have a dedicated transformer that is not user switchable. I suppose it is possible that the switch is buried somewhere that I did not see, but it appears to be an all 110V product.
1956358
It is universal ,but it comes with attachment for 110 V . If you want to use it with 220V ,you gonna have to buy separate one.
1358513
I would also like to know if this is dual voltage (I understand I would need to use an adapter) I just want to make sure it's dual voltage first. Does it say 110-220 or something like that???