tooth soft hair small brush head smart toothbrush size：28x8cm Feature: Efficient Cleaning: The toothbrush can effectively clean 99% of the tooth stains, thoroughly clean the gums and interdental spaces and achieve an excellent cleaning effect. Provide a cleaning toothbrush than conventional toothbrushes. (Product includes: 1 x host, 8 x brush head, 1 x USB charging cable) 5 different cleaning modes (including white for removing plaque, coffee and tea deposits) to meet different needs in teeth care (cleaning, whitening, polishing, sensitive and massage), even for sensitive teeth. The toothbrush reliably removes food residue, plaque, plaque and stains. 2 weeks battery life of the electronic toothbrush with charge, a full charge has an amazing battery life. The toothbrush is brushed a day. Take it with you on business trips and don't worry about the batteries running out. 8 Brush Heads: No more spending hundreds of on toothbrush heads. The toothbrush is equipped with 2 brush heads and each toothbrush can be used for 3 months, so you don't have to spend much money replacing the toothbrush heads. a cleaning habit:Clean vibration and pulsation, decompose and up to 300% plaque along the line as a normal manual toothbrush Package Content: 1pc x toothbrush set