While doing my documentation video in school, I did some user testing with Hunping, Jiny and Alvin. Here are some results.

1. All of them felt that the spring mechanisms worked well.

2.The unit felt a little heavy at first handling but they got used to it almost immediately.

3.It felt nice to carry with the groove by the side and also the weight was gone .

Some observations on my side.

The screen looked kind of clumsy on the hand. Also it didn’t make sense to me when they had to lift their  hand after compressing it.I would simplify the process. Thus I made the decision to place the screen on the unit itself by making an additional skin for it which would fit on both the unit and possibly any part of our body.