Its a fitbit flex, i have downloaded the app to my phone so you can follow progress that way (iphone or android operating phone needed) , its possibly slightly out id say, like it picked up steps when I was washing the pots the other day! But it gives you a rough idea, the sleep tracker is brilliant, put it on hubby last night as hes such a fidget in his sleep, he was restless 24 times last night?!
Theyre definitely worth getting, my dad is a truck driver and hes got a different one ( i will find out which) but it buzzes when you have been in active for a certain amount of time and encourages you to go for a walk, my dad will now get out of his cab at his drops and walk around the stores (he works at morrisons) or he will walk to the local shops, he usually gets an hour or so at each store and usually he would sit and play poker on his ipad! So its really good for him in that way