Electric toothbrush Silk'n Sonic Smile, with 5 functions, 31000 rotations/minute, 2 heads, White For exceptionally clean and whiter teeth, the secret is Silk'n SonicSmile. This innovative toothbrush brushes your teeth much better than a regular manual toothbrush and is more efficient than most electric brushes on the market. The smart features of SonicSmile promote dental health and hygiene. It effectively removes dental plaque, cares for gums and teeth are visibly whiter. Now you can experience the best oral hygiene using the latest advanced technology! - Sonic toothbrush for cleaner and whiter teeth; - Fast results when used for at least 4 minutes a day; - 31,000 rotations per minute; - 5 settings: whitening, cleaning, polishing, massage and fix; - Smart interval timer; - Up to three weeks of battery life on a single charge; - Water resistance (IPX7): suitable for use in the shower and bath; - Charging indicator; - Includes two brush heads. Silk'n SonicSmile ensures excellent oral health and is more effective than manual brushing because it optimally cleans the space between the teeth and the gum. The sonic toothbrush guarantees you healthier gums and whiter teeth. Tests have shown that you achieve this result if you use SonicSmile for at least 4 minutes a day; 2 minutes in the morning and 2 minutes in the evening. SonicSmile produces 31,000 brush movements per minute, thus removing more plaque than a manual toothbrush and reducing tartar deposits over time. Your teeth will already feel much cleaner after the first use!