Easy Maintenance:Designed for easy maintenance, this board simplifies repairs and upgrades for W10. Advanced Battery Replacement:With this core circuit board, you can replace the battery effortlessly, extending your for W10's life. Low Noise Operation:The Low Noise design of the main control board ensures a quieter operation, perfect for peaceful cleaning. Optimized for European Versions:Tailored for European for W10 models, this board enhances compatibility and ease of installation. Main Control Board:Featuring main control circuit boards, ensuring reliable performance for W10 vacuum cleaner. Color: Black Material: Metal Package Contents: 1 x Main Control Circuit Board Component Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.