PS:Suitable for XIAOMI MIJIA T300/500/700 Features: 1. Soft DuPont bristles, correct for touchy teeth to apply 2. Ultrasonic electrical toothbrush can effectively get rid of plaque and decrease gingival necrosis. 3. Adopt DuPont American tynex normal zero bristles bristles,gently in your teeth. 4 bristle tip diameter, deep clear the distance between tooth five accredited via means of FDA and UV sterilized. 6 sealed packing, far more secure to use dirt cap Tips: 1. Many electric toothbrushes have similar interfaces but will not be compatible. Please make sure you purchase in keeping with the corresponding mannequin at the details page. Otherwise, adaptation is not guaranteed. 2. Non normal brush heads, field to receipt of the particular item.