Oral-B iO3 Pink Elec T/Brush & Travel Case The Oral-B iO 3 electric toothbrush features Oral-B’s best technology, combining a dentist-inspired round brush head with micro-vibrating bristles for a professional purifying clean feel at home. The Smart Pressure Sensor helps prevent you from brushing either too hard or too softly to better protect your gums. Gum Guard alerts you to time spent brushing with too much pressure. Replace your Oral-B iO toothbrush head every 3 months for the best results.FOR HEALTHIER GUMS IN JUST 1 WEEK remove 100% more plaque vs a manual brush with ORAL-B’s MOST ADVANCED TECHNOLOGYPROTECT YOUR GUMS WITH iO PRESSURE SENSOR, Oral-Bs only one to signal if you are applying the PERFECT PRESSURE for an effective and safe cleanAlways MAXIMIZE YOUR CLEAN with iO LIGHTRING TIMER -that celebrates a dentist recommended 2-minute brush- and REFILL CHANGE ALERTPERSONALIZE YOUR BRUSHING choosing among 3 CLEANING MODES: Daily Clean, Sensitive, W