Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: this is all you need
Review: This is the real deal. been using for a couple weeks now. So this is not a fake littmann. I used an HP for years which has great acoustics and very loud. This one is nearly as loud. You do have to put some pressure on the chest to get the higher pitched tones from the diaphragm. A little different from my HP in that respect. Construction is solid though. The weakest part is probably the spring between the ear pieces, so hopefully if I am careful I don't wear it out too soon. I would get the same again. No need to spend more for more expensive models.
