Most helpful positive review
7 of 7 people found the following review helpful
Great for using at work
on 31 March 2014
These come with a carry case not much bigger than an iPhone, so really handy to pop into a bag. There are several preset tens modes, so you have to work out which is best for you usually by trial and error. These aren't as good as a fully flexible one with your choice of speed etc, but great for popping into a bag or case to keep you going during the day.