Dusting your fat / Duster

“Dusting your fat” is combined with of 3D inertia bracelets and a LED motion message duster.
The use of 3D inertia bracelets is it can detect how many calories do you consume by doing housework.
The LED motion message duster can record any data of ing exercise. And it is also a body fat machine. You can get your any data of exercise recently by waving the duster. It can be displayed in open air without a solid background, just wave it!
There are many RFID tags in the environment, and it detect your actions. The exercise data will deliver to LED motion message duster.