The S520 oral care system includes a rechargeable toothbrush designed with sonic wave technology that provides 40,000 sonic strokes per minute to effectively remove plaque without irritating your gums. 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 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. The storage case can hold up to 6 brush heads. Features: sonic wave technology, 40,000 ultra powerful strokes per minute, removes microscopic plaque 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. Our toothbrush includes 12 heads. After that, replacement heads will always be affordable. For replacement heads, see model No.# RB58. What's in the box: Pursonic S520 ultra high powered sonic electric toothbrush, charging dock with AC adapter, 12 brush heads, 2 hygienic travel caps, 2 interdental brush heads, 2 tongue cleaners, 2 floss holders, 1 year warranty, user manual.1 year warranty. 4 color coated brush heads are great to share this product with up to 4 different users. 2 minute timer with a 30 second vibrate alert in order to remind you to brush a different quadrant of your mouth. 40,000 sonic strokes per minute to effectively remove plaque without irritating your gums. Comes with 12 brush heads, 2 hygienic travel caps, 2 interdental brush heads, 2 tongue cleaners, & 2 floss holders. Comes with 12 brush heads, 2 hygienic travel caps, 2 interdental brush heads, 2 tongue cleaners, & 2 floss holders. Comes with 12 brush heads, 2 hygienic travel caps, 2 interdental brush heads, 2 tongue cleaners, & 2 floss holders.Best Sellers Rank: See Top 100 in Health & Household. Item Firmness Description: Soft. Power Source: Corded Electric. Special Feature: Brushing Timer, Built in Tongue Scraper. Age Range (Description): Adult. Brand: Pursonic. : B00WMXZ62A. Manufacturer: PURSONIC. Date First Available: April 24, 2015. Item model number: S520BK. Package Dimensions: 9.41 x 6.46 x 3.19 inches; 1.15 Pounds. Is Discontinued By Manufacturer: No.