HoMedics Percussion Action Handheld Massager: Dual pivoting heads and soothing heat help ease the discomfort of sore muscles, and variable speed control and 3 custom heads deliver just the right level of intensity.
There are five level of strengths of the massages. The handle of this newer version is light and more ergonomically designed compared to the earlier versions, thus it is easy to lift and maneuver across my lower back.