FairyWill FW507 Sonic Toothbrush Amaze everyone with a radiant smile. The ADA-approved FairyWill FW507 sonic toothbrush generates vibrations at up to 40,000 per minute and offers 5 different modes to choose from. It is also equipped with an intelligent 2-minute timer. Its long-lasting battery lasts up to 30 days on a single charge. It is also equipped with interchangeable attachments. Even more thorough cleaning Thanks to the high vibration frequency, the FW507 sonic toothbrush cleans thoroughly in just 2 minutes. It also has an intelligent timer that pauses every 30 seconds to remind you to change the area of your mouth where you are brushing. After 2 minutes, the toothbrush switches off automatically. 5 operating modes to choose from Customise the effect of the toothbrush to suit your needs. The device offers 5 modes to choose from.