Hii, friends I have been using this intex fitrist health band. It is very helpfull for me. My intention to buy this watch is to maintain my body fitness and health. The band is very easy to use and feature are easy to use like camera, clik photo and music. The intex fitrisk band is comatible with android 4.4 to higer version 6.0 BT 4.0 BCE supported mobile and the intex fitrisk health band of cost is very low. It show step, sleep and has more feature you can also use it a wireless camera and as a music controller it also show whatsapp notification but can not given call reply. It has show like calories tracker. So gays it os very helpfull for daily life. Thank you.