One of the most noticeably awful band which I have utilized. I will never utilize this sort of bands. its simply pointless band nothing works appropriately its simply misuse of cash. as of late I purchased this band and its not working from the first day, there is no impact and changes.even my child additionally confront the same issue and he likewise objection about this product.i heard such a large number of fortunate thing about this item its not work me . its equitable terrible experience about this item.