Oral-B iO3 Black & Blue Duo Edition – 2 Electric Toothbrushes Set of 2 Oral-B iO3 electric toothbrushes in black and blue, with iO technology for superior cleaning and gum protection. Double cleaning power with iO technology The Oral-B iO3 Black & Blue Duo Edition is a complete set of two electric toothbrushes, ideal for sharing. iO technology combines micro-vibrations and rotational motion for a deep clean and a feeling of freshness. The built-in pressure sensor helps protect gums, while the ergonomic design offers comfort in every use. The Duo Edition in black and blue is a practical and elegant choice for high-level daily oral care. Frequently Asked QuestionsDoes the package include two toothbrushes? Yes, it includes two complete electric toothbrushes. Is it suitable for two people? Yes, it is ideal for couples.