WT7700 WT8800 Whiten+ Duette Other brand Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 3.7 out of 5 stars 213 4.3 out of 5 stars 1,539 4.5 out of 5 stars 3,753 4.4 out of 5 stars 429 — Price $13.98$13.98 $39.95$39.95 $43.95$43.95 $69.95$69.95 — no data Included brush heads 8 8 8 10 3 Brushing modes 6 5 5 5 3 Charcoal bristles ✓ None None None None Fast charging ✓ ✓ ✓ ✓ None Support 12 months/USA 12 months/USA 12 months/USA 12 months/USA 30 days/China Perfect Gift Idea. Are you looking for a perfect gift idea for your family, relatives, or friends? This premium electric toothbrush with a 6 brushing modes and 8 charcoal infused brush heads made to impress. It is reliable and effective. You can surprise a loved one on anniversaries, Christmas day, birthdays, Thanksgiving, among other special events. Dentists recomend to change brush heads every 3 months so 8 will last for over 2 years. The electric toothbrush kit is dustproof, waterproof, and easy to store. It is a perfect hassle-free travel toothbrush option. Perfect Gift Idea. Are you looking for a perfect gift idea for your family, relatives, or friends? This premium electric toothbrush with a 6 brushing modes and 8 charcoal infused brush heads made to impress. It is reliable and effective. You can surprise a loved one on anniversaries, Christmas day, birthdays, Thanksgiving, among other special events. Dentists recomend to change brush heads every 3 months so 8 will last for over 2 years. The electric toothbrush kit is dustproof, waterproof, and easy to store. It is a perfect hassle-free travel toothbrush option.