A:AnswerGreat question,
the U.K. has a higher voltage then here in the USA so you will need a voltage regulator you can buy larger ones that way anything electric you can plug in that’s bought here in the USA, You can take with you & Will work there as well
A:AnswerI assume since your question is 3 months old you have gotten an answer by now? However, where I'm at it has been available well before Christmas
A:AnswerYes you can it should give you a option of casting in on devices and your Alexa should appear on there please note that you will have to add it on the Amazon Alexa app.
A:AnswerLooking at the echo where you would plug in a charger it would be the left side.
Buying a new charger by itself ….. Yes! In fact you can by a new charger by itself.
Hope this helped