Smart Fitness wach

Smart Fitness Activity Band, Heart Rate not working at all i tried to pair with android and iPhone and nothing and the battery took almost 7 hours to charge ,and in one night the battery die so fast,i am so sad becuase i was very excited to tried this one complementary product for testing purposes https://www.amazon.com/gp/product/B0725HYBB7/ref=od_aui_detailpages00?ie=UTF8&psc=1 #Alisten http://www.amazon.com/gp/product/B0725HYBB7