The Pursonic S420 deluxe plus oral care system includes a rechargeable toothbrush designed with sonic wave technology that provides 31,000 sonic strokes per minute to effectively remove plaque without irritating your. It's ideal for those hard-to-reach areas and removes even the toughest stains to leave your teeth naturally whiter! It comes with a 2 minute timer with a 30 second vibrate alert system in order to remind you to brush a different quadrant of your mouth, The 4 color coated brush heads are great to share this product with up to 4 different users. sonic wave technology, 31,000 ultra powerful strokes per minute, removes microscopic plaque and bacteria left behind by other toothbrushes, three modes, power/clean, soft/gentle and massage modes, east-to-remove toothbrush heads, multiple colored toothbrush heads for easy identification for shared use, docking/charging station with enclosed sanitary toothbrush head holder, includes 12 replacement toothbrush heads, 1 year warranty, avoid being locked in with other toothbrush manufacturers with expensive replacement heads. your toothbrush includes 12 heads. After that, replacement heads will always be affordable. The Pursonic S420 wont only change the way you brush, it will change the way you feel. Their goal is to be the first choice of Their customers for innovative, stylish, high-value products that enhance health and wellness and support sustainability. Weve maintained a steadfast commitment to developing innovative products that enable you to treat yourself better. PURSONIC is recognized for award-winning design and technology at an affordable price.