The Oral-B iO3 electric toothbrush combines a dentist-inspired round brush head with micro-vibrating bristles for a professional clean feel at home. The smart pressure sensor helps prevent you from brushing too hard or too softly to better protect your gums, and 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. Choose from 3 cleaning modes: daily clean, sensitive and whitening. The 2-minute timer helps you brush for the dentist-recommended time, and the recharge indicator light shows when the Li-Ion battery needs topping up. Supplied in Matt Black with 1 brush head, a travel case and a UK 2-pin charger. Suitable for ages 7 years and over. Manufacturer's 1 year guarantee.