Compatible for X Pro Z1 X10 E1 Air 2 All Series Smart Accessories Electric Toothbrush Brush Heads(P1C13 2PCS)

- Designed for compatibility with a range of smart electric toothbrush accessory systems, ensuring broad usability. - Serves as a replacement brush head for electric toothbrushes, matching standard attachment interfaces. - Optimized bristle arrangement enhances surface contact during use for consistent performance. - Tool-free installation allows quick attachment and detachment, simplifying replacement. - Ideal for regular use, helping maintain brush head functionality over time with proper care.