Love these things!
If you have ever been to physical therapy, you know what these do.  To me, that was my favorite part of physical therapy!  I love the stimulation these give.  It definitely provides pain relief.  This one looks like a small cell phone.  It comes with patches and leads.  The instruction book is easy to read.  The patches stick well and can be used over and over.  You can easily use it while watching TV.  The vibration is very relaxing and pain relieving.
Rating: 5 stars