Great unit - recommend.
Our old TENS machine had started to play up, and we were never able to use more than one program as it was too complicated to change.  I love the Pohaku massager already and have been through all 24 programs - amazing. Still have to work out which program is best for different situations but already feel it improved my calf strain after using several programs. Will definitely be recommending to others. Having a second will be a luxury as my wife and I both use it regularly due to sports injury and old age.
Rating: 5 stars