a lot of products powered or enabled bit by ai of course recognition and facial recognition things like that it's a five g. connectivity which is one hundred times faster than four g. l.t.e. with four to five hundred exhibitors the show is expecting from our program for free. and the overall by tends to a optimistically tech can solve problems that's what the industry is message seems to be this year in the speaker's. one thing though is that the trade war between the u.s. and china is heavily impacting the. we asked our correspondent at the show in las vegas to tell us more about the mood there. the organizers of the show warned that their rubber positive outlook can change significantly if a trade war with china escalates as saying that tariffs can lead to higher prices to consumers have to pay for smartphones and c.v.s. and as you said we have already seen a significant drop in sales of your ass products in china reported by apple and of