Pros:　
Good product with very low price.
Work well.
Small tool (Screw driver) provided for battery replacement.
Will recommend it.

Cons:　
Battery don't take longer

Pros:　
Works well.

Cons:　
The battery compartment locked with a screw, which makes it harder to change battery just before going to sleep (One battery lasted for a week for me) Fortunately there is a tiny screwdriver in the package.

Other Thoughts or Suggestions:
I like it.

Photos related to this item:

Pros:　
Gadget works by giving you a slight electrical shock which is supposed to make you turn over to your side and thus reduce your snoring. I tried it out but my wife hasn't yet been woken up as she'd sleep through a tsunami

Cons:　
perfect

Pros:　
is very comfortable and lightweight, does not really feel in the arm until it makes its mission.

Cons:　
Audio sensitivity is not very good, needs more sensitivity, as if the arm is away, does not trigger.