A:Answeryou don't know but you can return it within 15 days of recieving it if you are not happy. Then you can reorder and maybe that time you will like what you want.
A:AnswerI'd buy a faster cable n block. One came with mine took all day to charge. From 30% 5 or 6 hrs later i was lucky to get it to about 85. I bought a new cable n a new block. Get a full charge a LOT faster