Effective Cleaning and Up to 2x Whiter Teeth This electric toothbrush features next-generation technology, a special whitening mode, and a built-in pressure alert. - Voltage: 100-240 V - Rechargeable - Operating time (full to empty): 21 days - Illuminated icon indicates battery life - Compatible with snap-on brush heads - SmartTimer and BrushPacer for thorough brushing - Up to seven times more effective - Speed: 62,000 brush strokes/min - Whitening: Up to two times whiter teeth - Modes: Stain removal & superior daily cleaning - Smart sensor technology: Reduced vibration and pulsating sound - Replacement reminder: Notifies you when to replace the brush head W2 Optimal White Brush Head This toothbrush not only cleans deeply but also easily removes surface stains for a radiant white smile. The W2 Optimal White brush head helps maintain white teeth between professional whitening treatments, achieving up to two times whiter teeth and removing up to seven times more plaque compared to a manual toothbrush. Next-Generation Technology Experience a new level of oral care with next-generation technology. The innovative magnetic system adjusts brush power during each session, delivering optimal performance with 62,000 brush strokes per minute, even in hard-to-reach areas. The dynamic fluid movement helps remove plaque for a complete clean every time. Two Brushing Modes To care for your teeth and gums effectively, this toothbrush offers two brushing modes. The Clean mode focuses on plaque removal for superior cleaning performance, while the White mode works harder to remove surface stains for a whiter smile. Built-In Pressure Alert You might not notice when you're brushing too hard, but this toothbrush does. The smart optical sensor detects excessive pressure and alerts you with a pulsating sound while reducing vibration. You'll always know when to adjust your brushing to protect your gums. BrushSync Replacement Reminder Regularly replacing the brush head is crucial for maintaining good oral health. With BrushSync technology, it's easy to ensure your brush head is working optimally. By tracking usage frequency and brushing intensity, this innovative technology reminds you when it's time for a new brush head. Two-Minute Timer and Brushing Intervals Two minutes is all you need for a complete clean, and the SmartTimer alerts you when time is up. For even cleaning throughout your mouth, the BrushPacer divides your cleaning into segments, with a brief pause in vibration signaling you to move on. This helps you achieve consistent cleaning every time you brush. Up to Three Weeks Between Charges This toothbrush features a high-performance battery designed to enhance your brushing experience. With a single charge, you get up to three weeks of regular brushing before needing to recharge.