6 Months Local (Singapore) manufacturer warranty Oral-B Advanced Power 4510 Clinically proven to remove more harmful plaque than an ordinary manual toothbrush. Your teeth and gums will feel pampered because you're removing more plaque than an ordinary manual toothbrush Has unique oscillating brush head technology coupled with patented interdental tip bristles that help you penetrate hard-to-reach areas Helps to prevent gum disease and tooth decay. High-speed oscillations. Non-slip grip. Indicator bristles.