Sirius Infusonic Sonic Infusion Device is a sonic device designed for application of skincare products. The device claims to achieve a more effective product application than with “traditional manual application” (ie. with fingers): The Infusonic substitutes breakthrough sonic technology for traditional finger-tapping manual application to ensure effective and consistent infusion of skincare products. The gentle sonic action infuses product beneath the surface and enhances absorption of active ingredients, allowing your skin to experience the full benefits of serums, creams, lotions and moisturizers. With daily use, the Infusonic can promote smooth, healthy, hydrated skin. The Infusonic can be used with any serum, cream, lotion, or moisturizer.