Philips Sonicare 3100 Series Electric Toothbrush with Sound Technology, with Pressure Sensor and Brush Head Change Indicator, Su

-ADVANCED SOUND TECHNOLOGY Powerful bristle vibrations allow micro-bubbles to penetrate deep into your interdental spaces and spread them along the gums for a refreshing experience.
-REMOVES 3X MORE PLAQUE *: Sonicare electric toothbrush with advanced sonic technology is clinically proven to remove up to 3 times better* plaque than a manual toothbrush.
-PROTECT YOUR GUMS: Built-in pressure sensor automatically detects the pressure you apply, warns you and automatically reduces toothbrush vibration to protect your gums.
-This electric toothbrush uses a lithium-ion battery to ensure a constant product performance of 14 days**. Box contents: 3100 Series Handpiece, 1 x C1 ProResults Standard Brush Head, USB Charging Case, Charger, User Manual