Function: 【Air dust collector - brushless motor】: The electric air dust collector uses a brushless DC motor with stable performance and long service life. It is equipped with a brushless motor with a rotational speed of do 40000 rpm. /min and a maximum air thrust of 200 m/s. The powerful motor allows the air dust collector to achieve higher speeds and greater wind power. Easily remove dust and debris from computers, desktops, window gaps, etc. 【Adjustable speed】: Our ma dust collector has adjustable wind speed. The built-in motor ensures continuous delivery of high-pressure wind. Simply press the on/off button to select from different airflow speeds, allowing for efficient cleaning of different devices. Say goodbye to dust – with this blower, dust will have nowhere to hide. 【LED light and comfortable handle】: The do keyboard cleaner with built-in LED light illuminates dark areas while working, allowing easier cleaning of hard-to-reach areas. Hand blowers are designed with ergonomics in mind. The handle has a non-slip handle that ensures comfort of use. It weighs only 1,4 pounds, so you can use it for a long time without fatigue. Features: Thanks to the quick one-touch nozzle change, the nozzle can be quickly and easily adapted do applications. The blowing and suction functions can be freely controlled, the mode can be changed freely, and the maximum wind speed can reach 200m/s. The blowing and suction functions can be controlled freely, and the mode can be changed freely. Thanks to the high-performance brushless motor, constant temperature technology and intensive work, you will not feel tired even during long-term work. The housing is made of high-quality materials, which prevents the machine from aging. Ergonomically designed, does not affect hands after long-term use. Compatible with 18V B series lithium batteries such as BL1850B (197285-8), BL1840B (197270-1) etc. BL1830B (197602-2), BL1430B (197618-7), BL1820B (197487-6); Compatible with BL1850, BL1840, BL1440 (196391-6), BL1415 (194560-3), BL1815N (196781-3); Not compatible with G series batteries such as BL1813G (196663-9) BL1413G (196882-7) BL1430G BL1815G etc. Not compatible with 18V Ni-CD batteries such as 1822(194465-7) Specifications: Power: 1000W Speed: 0-40000 rpm. /min Battery voltage: 21 V Battery capacity: 1300 mAh Air volume (without nozzles): 0 -1,1 cubic meters/minute Wind speed (with nozzle): 0 -200 m/sec Wind pressure (with nozzle): 0-29,7 kPa Suction power (without nozzle): 0 -2,8 N Maximum suction power in the gasket (with air hose): 10,3 kPa List of packages: 1 * blower do dust 1 * Exhaust Pipe 1 * hose nozzle 5*nozzle 2 * Lithium-ion battery 1 * EU charger Attention! Do not use this pump do inflate high-pressure products such as tires, do and balloons. This product does not ma a speed adjustment function. Our batteries are not original Makita batteries,ale replaceable batteries Makita,Therefore, they cannot be used with original Makita power tools,are suitable only do household power tools compatible with replaceable Makita batteries,and our charger cannot charge the original Makita batteries