The C1 Simply Clean brush head with soft, flexible bristles removes up to 200% better plaque than a manual toothbrush while protecting your gums Electric toothbrush for adults providing gentle yet effective cleaning: the Advanced Sonic Technology pulses fluid between teeth and along the gumline for even more effective oral care Optimize your brushing routine: EasyStart for a gradual, gentle increase in brushing power, SmarTimer informing when you've reached 2 minutes, and QuadPacer for better brushing compliance Rechargeable toothbrush providing up to 14 days of regular brushing on a full charge Philips Sonicare toothbrush from the #1 dental professional recommended sonic toothbrush brand worldwide²: benefit from Philips expertise to keep your teeth and gums in the best condition The set includes: 1x Philips Sonicare 2100 Series electric toothbrush, 1x C1 Simply Clean brush head, 1x USB charger (power adaptor not included)