The Philips Sonicare 5300 rechargeable electric toothbrush supports effective cleaning for whiter teeth. Thanks to the W2 Optimal White brush head, it's easy to maintain brightness between professional whitening treatments, while removing up to 7 x more plaque vs a manual toothbrush. With the Next-Generation Sonicare technology, you can enjoy a delightful brushing experience and a new level of oral care every time you brush. There are 2 intensity levels so you can personalise your clean based on your oral healthcare goals. For additional care for your teeth and gums, the toothbrush's smart optic sensor detects excessive pressure and lets you know when to adjust your brushing by gently pulsing and reducing vibration. This rechargeable toothbrush was designed to meet your brushing needs. With a single charge, you can enjoy up to three weeks of regular brushing before you need to recharge it with the included electric toothbrush charger. Wet the brush head, apply toothpaste, place the brush head against the teeth at an angle of 45 degrees, brush gently in a circular motion for about 2 minutes, including brushing the tongue and roof of the mouth. Avoid brushing too hard using pressure alert, start with EasyStart function and replace the brush head every 3 months.