mine is a sony ericson arc it only lasted five days i sent it back to 3 mobile they returned it  after three days it was exactly the same so i sent it back again they have still got it or lost it and they sent me as a replacement the little tiny experia i complained and i am still waiting for the problem to be resolved the one they sent me was a used phone they still say they sent me a good replacement phone so unless it is resolved shortley it looks like we will be going to court the phone company is 3 mobile

yes

no it is not designed for mains electricity be safe and buy the correct current rated cable