PS:Suitable for XIAOMI MIJIA T300/500/700 Features: 1. Soft DuPont bristles, compatible for touchy teeth to use 2. Ultrasonic electrical toothbrush can effectively get rid of plaque and reduce gingival necrosis. 3. Adopt DuPont American tynex typical zero bristles bristles,gently in your teeth. four bristle tip diameter, deep clean the space between enamel 5 accepted by way of FDA and UV sterilized. 6 sealed packing, much more safe to use filth cap Tips: 1. Many electrical toothbrushes have same interfaces but aren't compatible. Please make sure you purchase in line with the corresponding mannequin at the particulars page. Otherwise, adaptation isn't always guaranteed. 2. Non usual brush heads, field to receipt of the actual item.