Manufacturer : xiaomi
ASIN : B088DVKNK9
High-density American DuPont bristle, rust-free, metal-free, environmentally friendly and healthy
Mini head design helps to clean the hard-to-reach interdental areas
The bristle quantity is increased by 40pct and every bristle is rounding to avoid scratching your tooth surface or damaging your gums
With the replacement cycle reminder, you can check the remaining lifespan of brush heads by the APP - Suitable for Xiaomi Mi Home Sonic Toothbrush