The brush that changed everything. (multi) award-winning Sonic Toothbrush is designed by dentists to deliver a deep yet gentle clean, removing up to 9 times more plaque than a manual toothbrush. Clinically proven to improve gum health in just 2 weeks, it reduces gum inflammation and bleeding by 93% and leaves teeth visibly whiter in 1 week. With 3 unique cleaning modes, a 2-minute self timer and a 70-day battery life, this ultrasonic toothbrush feels just like a professional clean every time you brush. Benefits Removes up to 9x more plaque than a manual toothbrush Clinically proven to improve gum health in 2 weeks 57% saw visibly whiter teeth in 1 week 100% said it felt like a dentist-level clean Up to 70-day battery life 3 cleaning modes Directions Pick a setting that suits your needs. Place the brush on the area of the teeth where it meets the gum. Start on the top right on the outside of the teeth, near the cheek and work your way around to the top left side. Repeat for the inside of the teeth (near the roof of your mouth). Brush the biting surfaces of your teeth. Repeat for the lower teeth. Brushing should take 2 mins.