Electric Toothbrush 5 Modes Deep Cleaning Waterproof Portable Adult Travel Toothbrush With 4 Replacement Brush Heads size21x2.5cm/8.27x0.98in Describe: Efficient cleaning: The electric toothbrush can effectively clean 99% of tooth stains, thoroughly clean the gums and interdental spaces, and achieve excellent cleaning results. A toothbrush that provides a deeper clean than conventional toothbrushes. (Product includes: 1 x main unit, 4x brush heads, 1 x USB charging cable). 5 different cleaning modes (including white for removing plaque, coffee and tea deposits) to meet the different needs of care (cleaning, whitening, gentle, sensitive and massage), even for sensitive teeth. Electric toothbrushes reliably remove food debris, plaque, plaque and stains. Electric toothbrushes last 2 weeks on a single charge, and a full charge has amazing battery life. Brush with an electric toothbrush twice a day. Take it with you on business trips without worrying about running out of battery. 3 Brush Heads: No more spending hundreds of dollars on toothbrush heads. The electric toothbrush comes with 4 brush heads and each toothbrush lasts 3 months, so you don't need to spend too much money to replace the brush heads. Develop cleaning habits: 2 minutes to ensure scientific cleaning time, stop vibration every 30 seconds, remind to change areas to clean and 2 minutes to regularly brush teeth, so that each tooth is beautiful.