Please note I have found this works bests with a gel or lotion it helps it make connectivity. Substantially reduces cellulite and help eliminate and prevent stretch marks using advanced RF technology Infini body device helps stimulate collagen production and reconditions the skin from the inside/out to give your skin a revived sensation and youthful look The cavitation function helps you get rid of fat cells, promote blood circulation and improve skin tissue, keeping your skin young, bright and elastic 1x Infini Sonic Therapy Anti-Cellulite Body Device 1x Charging Device