As now a day people cant maintain their diet and eating what ever they want but aging they are buying some fitness trackers Here is the budget fitness traker from Xiaomi named Mi band 2 Hrx edition I bought this about 8 months ago I used a lot and every day connected with Bluetooth the main reason to buy this to see the calling numbers but I has got changing by activity I started walking minimum 8000steps like app suggest And here I was used in water also but it stoped working for 10 days( OLED not respond) buy this device tracked my steps and all this is very good bad to buy if looking in budget. And the band quality is also very good