Michael Todd Beauty Soniclear Petite produces up to 300 sonic movements per second for 6x better cleansing than with hands alone. The antimicrobial daily cleanse brush features bristles that are sized and uniquely rounded at the tip for gentle, effective daily cleaning. Features 3 sonic speeds for a customizable cleansing experience for your specific skin type and skin concerns. The built-in automatic timer beeps to remind you to move to next cleansing area. Cordless and rechargeable, provides up to 2+ hours of continuous use on a single charge. Fully waterproof for use in the shower and bath. Includes an upright cradle for drying and charging.