QUICK RELEASE DESIGN: Allows the user to easily install and remove the brush for quick replacement of a different or maintenance during the cleaning process. Efficient Cleaning: Suitable for a variety of cleaning scenarios, including furniture surfaces, stairs, car , etc. to meet different cleaning needs. High-efficiency filtration: Some cleaning heads are equipped with a high-efficiency filtration system that intercepts tiny dust particles to protect the user's health. Use and Maintenance: Before use, make sure the cleaning is properly installed and secured to the vacuum cleaner.Clean the cleaning regularly to maintain its cleanliness and efficient performance. Avoid exposing the cleaning to extreme temperatures or humidity. Colour:As Shown Material:Plastic Package Contents: 1 * brush 1 * trigger lock(The color is random, and the designation is not accepted) 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.