Please for heavens sake, never ever buy this product. Not only will you be dependent upon the company your entire lifetime for the battery support, the worst case is that they will never ever deliver. An user for three months, I had lodged a complaint for the replacement of the germ killer battery on the 22 June, It is 01 July and still they have not delivered. Ringing up the helpline number is of no avail since some nincompoops are sitting there who are clueless about whats going on.
Take a sane advice, if you want to avoid a lifetime of tears and regrets, never ever buy PUREIT.