Electric Toothbrush X1 X3 BrushCompatible for Xiaomi Mijia Ultrasonic Whitening Teeth Oral Hygiene Tooth Adult(4pas White)

- Fits ultrasonic whitening electric toothbrushes, specifically compatible with X1 and X3 models, ensuring a secure, stable fit for daily use.? - Precisely engineered to match the target models’ structure, seamlessly coordinating with their ultrasonic cleaning and whitening functions.? - Designed for adult oral hygiene needs, supporting consistent teeth cleaning and whitening to maintain long-term dental health.? - Tool-free and easy to install or replace, allowing quick maintenance of oral care habits without additional tools or hassle.? - Features durable construction that withstands regular use, providing practical replacement solutions for extended ultrasonic whitening care.?