ZHan Power Brush - USB Charging IPX7 Waterproof + Original Brush Head

Detailed description How to use brush head healthily? 1. Experiments show that the brush head is a daily consumable. Using a brush head for a long time will cause a large increase in the microbes and bacteria between the bristles, which is not conducive to oral cleaning. 2. The correct method of brushing teeth is extremely important. Some people brush their teeth hard, and the hair fall is very serious in one month; some people use it very gently, and they are still intact after 3 months. The display has certain problems. Generally, brushing your teeth requires about 100g. 3. Maintenance of the brush head: pressing hard on the surface of the toothbrush causes the bottom of the bristles to contact the teeth, which is prone to bifurcation! Please don't worry, immediately scald the bristles with boiling water and they will recover intact! The bristles of this section are made of DuPont bristles, soft materials! Prevent split ends! Prevent falling hair! ＜Warm reminder: changing the brush head frequently will get a better cleaning effect! ＜For manual measurement, the product size may have an error of 1-3cm, this is a normal phenomenon, please forgive me. ＜Due to light, environment and other reasons, the product and pictures may have a certain color difference, which is normal. Please refer to the actual color of the received product. ＜We always insist on high-quality products and services. If you have any questions, please contact us via email and we will get back to you as soon as possible.