Features: 1. This kit can only be used compatible X3 turbo fans 2. It can be installed on the front/back of the X3 turbo fan to achieve vacuuming, dust removal and other functions, making your X3 more versatile. 3. Can be used compatible desktop cleaning, keyboard cleaning, computer case cleaning, etc. Parameters: Function: suction, blowing Note: When using the vacuuming and vacuum cleaner functions, please install the accessories at the tail of the machine, not the head. Only available compatible X3 fans. And it cannot be used continuously compatible a long time, otherwise it will easily cause debris to get caught in the motor and cause damage to the fan. Material: PETG carbon fiber+plastic : Package Contents: 1 x Vacuum cleaning brush 1 x dust cover 1 x Extended nozzle 1 x Vacuum attachment 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.