Rub away your muscles sores and say goodbye to multiple back pains. Rapid strokes help reduce inflammation, break up tissue and minimise muscle soreness and tension.  4 Different Massage Heads; Fork, Flat, Ball and Bullet to allow you to focus on different muscle groups.  6 Speed Levels 3.5 Hour Battery Lasting Life 3.5 - 4 Hour Charging Time LCD Touch Screen Brushless Motor Carry Case Included Speed Levels:  Level One: 2000 RPM Level Two: 2200 RPM Level Three: 2400 RPM Level Four: 2600 RPM Level Five: 2800 RPM  Level Six: 3100 RPM