Compatible for Xiaomi Mijia T300/T500/T700 Sonic Electric Toothbrush Heads Replaceable Refill Nozzles 4 Colors(20Green)

- 1. Core Product: 4-Color Replaceable Refill Toothbrush Heads with Nozzles, specialized accessories engineered for compatibility with T300, T500, T700 sonic electric toothbrushes.? - 2. Key Specs & Features: Crafted as direct replaceable refill parts for sonic electric toothbrushes; integrated nozzle structure, 4-color design for personalized selection, precision-machined to match target models’ connection standards.? - 3. Compatibility: Works flawlessly with T300, T500, T700 sonic electric toothbrushes; enables tool-free, hassle-free installation through standardized fitting for convenient refill replacement.? - 4. Functional Advantage: Optimized for sonic operational modes; nozzle design enhances functional application; secure, snug fit prevents wobbling during use; 4-color option meets personalized usage needs.? - 5. Practical Value: Combines multi-model compatibility (T300/T500/T700), 4-color personalization, refill convenience, integrated nozzle functionality, and reliable replaceable structure, extending the service life of compatible electric toothbrushes for daily use.?