Features and performance are comparable to Philips Sonicare DiamondClean 9 series models,
But Prices are less than Philips Sonicare DiamondClean 3 series models
Entry-level models are difficult to satisfy growing needs with limitation to product cost.
User experience is particularly crucial for this product.
We invest in higher costs, and choose better magnetic levitation motor to ensure better tooth brushing experience and longer service life.