This treamer is the worst treamer. This treamer ave lots of problem it is not userfrendly . its battry backup is not satisfying me when I use to cut my hair it got stopped after 5 to 8 min and I ave to restart it again which make me irritating value for money is quite less than from now its look and design is also not good I suggest to all that dont buy this treamer if you want buy a tremer then buy other tramer which are userfriendly and as good battery backup . I appeal to all that dont buy this treamer at all.