Wagner Stern Ultrasonic Whitening Toothbrush (with pressure sensor). 5 brushing modes and 4 intensity levels, 8 soft bristles, and a travel case. About this product: Customizable Cleaning Experience: This Wagner electric toothbrush offers a personalized cleaning experience with 5 cleaning modes and 4 intensity levels. Equipped with a floating motor with a vibration frequency of 48,000 VPM, it achieves deep, thorough, and effective brushing. Furthermore, the electric toothbrush has a built-in pressure sensor to prevent damage to teeth and gums. This combination allows you to choose from 20 cleaning options. Easy Care: The smart electric toothbrush with a pressure sensor is designed to make your life more comfortable. It comes with 8 soft brush heads and a smart timer to protect and keep your teeth and gums healthy. Dental Professional Recommendation: Includes a 2-minute brushing timer. The toothbrush is programmed to prompt you to change the brushing area every 30 seconds, maintaining gum health. It is recommended to replace the brush head every 3 months for optimal performance. Replacement brush heads are also available on Amazon. For a Sparkling Smile: Our electric toothbrush is 100% dentist-approved. It removes up to 10 times more plaque than a manual toothbrush, starts whitening teeth within a week, and improves gum health within two weeks. For a more effective whitening effect, we recommend using it with ORALBLISS whitening gel.