Easy to install and remove, no need to spend extra energy and time. Made of high quality material, more durable. Delicate and exquisite, highly match the equipment. Helps clean the vacuum cleaner and makes your lifestyle healthier Two ways to easily open the T9 series indoor air freshener. After the Xiangfen capsule is successfully installed, click the "Start" button on the host cover or the "Start" button in the app. Once started, the robot will smell its fragrance while cleaning Applicable Models For T9 Max For T9 Power For T9 For X1 Plus For T10 For T10 Plus Color: Pink & Blue & Green Material: plastic Package Contents: 6 x Fragrance Capsules Air Freshener 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.