A:AnswerThough this device converts 220v to 110v it is not recommended to use with TV and other high wattage equipments in converter mode. This is more for like hair dryers and similar small appliances. How ever it does support high wattage when in adapter mode (does not change voltage). I personally use it to power my laptop when traveling, which support 110-240v.
A:AnswerHair dryers and curling products do not convert readily. Try purchasing at your destination or see if your hotel provides these items with the local voltage rating.
A:AnswerYes. Bring your 220V gadget from China and plug it in this unit to our 110V outlet. The only thing is that it'll take a rather longer time to charge it here in the States. But it works nevertheless.
A:AnswerYes, you can take it to Iceland. It will work there. However, I'm not sure about Norway for I have never been there. But, judging by the appearance of the plugs they use it should be the same as in Iceland. Give it a try.
A:AnswerI don't have any personal experience to offer, as I purchased the item for any upcoming trip. It too bad your device is not dual voltage. If it were you could use the item in adaptor mode. I've attached a picture of the information on the all-in-one the aid you in consumption analyses. Good luck.
A:AnswerDubai is 220/240 V ac aligned to the UK standard 3-pin connector (Type G or 13amp plug.) This has the UK and European adapters you simply need to pull out the center grounding pin when leveraging the UK plug. Good luck!