Bullet Points : 1 > Improve Your Gum Health Up To 100 Percent With A Safe And Gentle Experience Vs. A Manual Toothbrush 2 >Protect Your Teeth With A Pressure Sensor That Gently Pulses To Alert You When You'Re Brushing Too Hard 3 >Always Know When To Replace Your Brush Head For An Effective Clean With The Brush Head Replacement Reminder 4 >Personalize Your Brushing Experience With 3 Modes: Clean, White And Gum Care 5 >2 Minute Smartimer With Quadpacer Helps Ensure Dental Professional Recommended Brushing Time And A Consistent, Clean Throughout Your Mouth; Voltage: 110-220 V Description : Philips Sonicare Protectiveclean 5100 Rechargeable Electric Power Toothbrush, White, Hx6857/11White