Sonic electric brushes are a wonderful thing, and Xiaomi So White Sonic Electric Toothbrush is just such a brush at the lowest possible price. The model can be called a starting option, for those who doubt the capabilities of electric brushes. The gadget received a lightweight body (50 grams), and at the same time the functional brush, as in other models at a height. DuPont bristles of different lengths are slightly rounded to prevent damage to the gums and enamel, but they are also ways to clean the entire surface of the tooth and interdental space. The brush head is rubberized, again, to eliminate the possibility of damage. The main feature of the brush is a powerful motor, which makes the device perform up to 31,000 vibrations per minute. At the same time, the sound method of cleansing acts even on old stains of coffee or nicotine. There are three modes in the brush: standard, gentle and massage. The mode selection is indicated by indicators on the case. And after 2 minutes of cleaning, the device will turn itself off. The gadget received a plastic case, painted in pink or dark blue. The base of the brush is rubberized so as not to damage the surface of the mouth during cleaning. For the same reason, the bristles are slightly rounded. The device is charging from a compact docking station, charging time is 16 hours, but the operating time is about 25 days.