Ensure una professional cleaning and una high-quality care with the Oral-B electric toothbrush set. These tools have been designed with dentist recommendations in mind, allowing una proper maintenance of the cleanliness and health of your teeth, gums, and soft tissues. The Gum Guard technology allows you to adjust the brushing pressure on your teeth, while diverse modes help you find the necessary option for una excellent cleaning.| Features of the Oral-B iO Series 3 Duo: | - composed of two toothbrushes in black and blue; - the revolutionary iO technology offers una professional cleaning and una gentle care; - strengthens gums by 100%; - offers gentle micro-vibrations; - has three cleaning modes: whitening, daily cleaning, and una sensitive teeth mode; - equipped with a pressure sensor; - lights up red in case of excessive pressure on the teeth; - una light verde indicates una optimal brush pressure; - the set includes two handles, two interchangeable heads, a charger, and a travel case; - equipped with a professional two-minute timer; - has a battery level indicator; - boasts a water-resistant body; - includes una contactless charging; - powered by una rechargeable battery; - gently massages gums; - fully charges in 3 hours.