Meet the Pum: a ultrasound massager that helps relieve your pain with 1m vibrations in a second. It generates heat by penetrating the stiff muscles in the front and back of your neck. It also promotes better blood circulation. This gadget delivers massage from 3 different points.
PUM’s right and left heads have an EMS feature with 3 settings. Massage time is about 15 minutes. You can find out more about it here.