1、Uses a brush motor, quick starts, timely braking, smooth speed regulation over wide ranges, relatively simple control of the circuit, etc. 2、Adopting a nice quality copper motor, it can provide strong suction and wind power, with air velocities up to 200m/s. 3、With 29.7 kPa maximum air pressure, and 10.3 KPA maximum sealing suction pressure (using a sealing hose). 4、With four designed output airflow modes, you can adjust the wind power according to your demands. 5、Equipped with a trigger lock function, it is safer to use. 6、The ergonomic handle design is anti-slip, comfortable, and effort-saving, making it comfortable to operate. 7、With the stepless speed-change design, the harder you press the trigger, the larger volumes of air you can get. 8、Easy and quick to replace nozzle, toothless nozzle change design, available for a variety of applications. 9、Equipped with an LED working light, it provides illumination in a dark space. 10、Comes with 7 different nozzles and two air hose, easy to satisfy with your working demands. 11、Wide applications, suitable for cleaning up in the workshop, removal of dust from pilot holes, or inflating pool toys. This lithium air dust blower uses a nice quality copper motor to provide strong suction and wind power, with air velocities up to 200m/s. With 29.7 kPa maximum air pressure, and 10.3 KPA maximum sealing suction pressure (using a sealing hose). With four output airflow modes design, you can adjust the wind power to your needs. Wide applications, suitable for cleaning workshops and removing dust from pilot holes or inflated pool toys. Features: Uses a brush motor, quick starts, timely braking, smooth speed regulation over wide ranges, relatively simple control of the circuit, etc. Adopting a nice quality copper motor, it can provide strong suction and wind power, with air velocities up to 200m/s. With 29.7 kPa maximum air pressure, and 10.3 KPA maximum sealing suction pressure (using a sealing hose). With four designed output airflow modes, you can adjust the wind power according to your demands. Equipped with a trigger lock function, it is safer to use. The ergonomic handle design is anti-slip, comfortable, and effort-saving, making it comfortable to operate. With the stepless speed-change design, the harder you press the trigger, the larger volumes of air you can get. Easy and quick to replace nozzle, toothless nozzle change design, available for a variety of applications. Equipped with an LED working light, it provides illumination in a dark space. Comes with 7 different nozzles and two air hose, easy to satisfy with your working demands. Wide applications, suitable for cleaning up in the workshop, removal of dust from pilot holes, or inflating pool toys. Specifications: Name: Dust Blower Material: plastics Battery: powered by lithium battery (not included) Air volumes (without nozzle, mode 4): 0 -1.1 m³/min Wind speed (using nozzle, mode 4): 0 -200 m/sec Wind pressure (using nozzle, mode 4): 0 -29.7 kPa Suction ability (without nozzle): 0 -2.8 N Maximum sealing suction (with air hose): 10.3 kPa Item size: 170 * 95 * 245mm / 6.69 * 3.74 * 9.65in Item weight: 1023g / 2.26lb Package size: 380 * 275 * 105mm / 14.96 * 10.83 * 4.13in Package weight: 1300g / 2.87lb Packing List: 1 * Dust Blower 2 * Hose 7 * Nozzles 1 * Dust Blower 2 * Hose 7 * Nozzles