1. For Xiaomi Youpin Deerma DEM-ZQ610 2. Fine workmanship, more sturdy 3. Highly compatible with the device 4. Can be used with the cleaning machine to achieve better cleaning results 5. Can be easily installed and replaced as part of maintenance 6. Size: 7.5x3.5cm 7. Weight: 0.02kg 8. Note: only one copper wire brush head
