Fit bit 7-4 TAS

                                                               Fit bit watch




A fit bit watch is a device of technology made for telling the time, measuring your heart rate, records the number of steps in a day and personal fitness when strapped on your wrist.  fit bit's can be worn by both adults and kids. 

This watch is also an information system.  I believe this because it stores and processes data and information of your daily activity.

 Although it is a highly advanced gadget it also had some constraints(limitations and dislikes).  Some constraints such as skin irritation and mild radiation caused by bluetooth connections.