This ultra-portable smart vibration therapy device delivers pinpointed pressure and vibration to focused areas for reduced tension and improved movement. Three powerful vibration frequencies and innovative wave texture allow its ergonomic shape to work deep into hard-to-reach areas, while our innovative QuietRoll Technology™ effectively mutes sound and reverberations.This ultra-portable smart vibration therapy device delivers pinpointed pressure and vibration to focused areas for reduced tension and improved movement. Three powerful vibration frequencies and innovative wave texture allow its ergonomic shape to work deep into hard-to-reach areas, while our innovative QuietRoll Technology™ effectively mutes sound and reverberations.