Amazon.com: PHILIPS Sonicare ProtectiveClean 6500 Rechargeable Electric Power Toothbrush with Charging Travel Case and Extra Brush Head, White, HX6462/05 : Health & Household
Philips Sonicare ProtectiveClean 5300 Rechargeable Electric Power Toothbrush, Black, HX6423/34 - Walmart.com
User manual Philips Sonicare 3100 Series HX3675 (English - 608 pages)