Suggested Retail:$280. MISSING BRUSH HEADS. Philips Sonicare DiamondClean Smart 9700 Rechargeable Electric Toothbrush, Lunar Blue HX9957/51. Get the ultimate and most complete care with Diamond Clean Smart. Eliminate guesswork with real-time feedback and personalized coaching so you can improve your technique and achieve 100% confidence in your oral care. It's more than just a toothbrush - it's a complete oral care solution. The best from Philips Sonicare. Featuring Sonic technology that gently removes plaque, 5 brushing modes and smart brush head mode pairing technology, the Philips Sonicare Diamond Clean Smart Rechargeable toothbrush delivers the best plaque removal, gum health improvement and whitening performance with the 8 premium brush heads. Philips Sonicare Diamond Clean Smart goes beyond traditional cleaning to deliver up to 10x more plaque removal, removes 100% more stains in just 3 days and improves gum health up to 7x in just 2 weeks. 4.72 x 9.29 x 10.23 inches; 3.19 Pounds.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.