The Environ Electro-Sonic DF Mobile Device is a portable, at-home skincare device that combines two sophisticated technologies: low frequency sonophoresis (sound waves) and pulsed iontophoresis (electrical current). The device is designed to be used with specific Environ products to deliver more essential nutrients to where your skin needs them most, making a long-lasting difference to your skin. Used in conjunction with topical Environ products, the Electro-Sonic Device will: • Improve the absorption and benefits of topical Environ products. • Improve the overall health and wellbeing of your skin, as well as its tone, texture and radiance.