How many calories will I burn on a Stamnia ux2 Upright Air Resistance bike?

[Kimie]

the past year and a half has been really tough for me, I lost my grandmother, then almost lost my father..I stepped on the scale and saw that I was at 299 pounds, I wasn't about to let it hit 300, so i went out and bought a STamnia UX2 Upright Air Resistance bike, I was wondering how many calories I burn per hr or per mile when I am bycyling at 6 miles per hr. resistance at 0 also is this pretty much a spin bike? it looks like one kind of. It also says I burn about 100 cal every 10 mins, but it does not detect my weight, and nor does it have an option to input my weight, I was wondering how much I actually burn?

Thanks

P.S I am down from 299 to 294 yay, slowly but surely