In the following lines I'll share my opinion about this product, Philips Smart Sleep, and write down the things I like and dislike about it.

A device created by Philips to help people that have problems sleeping, and increase their sleeping quality.

Pros:

• looks comfortable to wear
• they state that it was developed with the help of doctors and researchers
• improves sleep effectiveness
• reduces the sleepiness during the day

Cons:

• the price of it it's huge 400$

Great hunt @evelynbelle!