Trisa Sonic Power Battery Young Edition 661880 electric toothbrush, 22,000 vibrations/min, 1 x AAA battery, green Up to 22,000 vibrations/min! When you brush your teeth with the Sonic Power Young Edition, you will see and feel the difference. For individual teeth cleaning with a dentist-like cleaning sensation every day. Description: The innovative "Young Edition" bristles in combination with high-frequency sonic movements remove dental plaque more effectively, protecting both teeth and gums. Ensures up to 9 times better cleaning of interdental spaces (compared to a conventional, manual toothbrush). Innovative system: Sonic vibrations, the compact brush head and the two-level arrangement of the bristles in combination with high-frequency sonic movements ensure complete brushing even in hard-to-reach places, effectively removing dental plaque, while protecting both teeth and gums; It is used in the same manner as a manual toothbrush (circular movements are recommended); The brush head and the AAA battery (included) are very easy to change; The Trisa “Battery” model works with 1 AAA alkaline battery; Replacement heads are available separately, in stores. Innovative Brushing Surface: Effective cleaning in four areas: tooth surface, interdental spaces, along the gums, hard-to-reach areas, thus protecting teeth and gums. The compact head helps to easily access all areas of the mouth. Sonic Vibrations: Innovative "Young Edition" bristles in combination with high-frequency sonic movements effectively remove dental plaque, protecting both teeth and gums. Interchangeable Head: The brush head contains soft bristles. The brush head is interchangeable, fitting either of the two types of heads in the Sonic Power range. It is recommended to replace the brush head every three months. Product developed and manufactured in Switzerland. Light and silent: due to its low weight and hermetically sealed housing. Long-lasting battery: The battery lasts approximately 3 months if used 3x2 minutes/day. Hygienic cap and battery included: The package contains a protective cap and battery! More efficient cleaning: The innovative "Young Edition" bristles in combination with high-frequency sonic movements remove over 30% more plaque, protecting both teeth and gums. It is recommended to change the brush head every 3 months!