Electric Air Blower Rechargeable Duster Battery Powered Handheld Dust Blower for BL1830 BL1840 BL1850 BL1860 Interface 1High Efficiency: This electric blower has 8 level wind power, adopts double layer turbocharging, for strong wind power and more efficient dust removal. 2Powerful Motor: This rechargeable blower adopts powerful motor, good high temperature resistance, fast heat dissipation, ensuring safe and reliable operation. 3Applicable Interface: Suitable for BL1830B2 BL18502 BL1850B2 BL1840B BL1820B BL1860B2 BL1830 BL1840 BL1850 BL1860 BL1815 BL1430 BL1450 BL1440 and other interfaces. 4Wide Application: This electric air blower can be used to clean air filters, cool water tanks, barbecue fires, excavator dust, and fallen leaves on vehicles, etc. 5Battery Powered: This electric blower is powered by a 18V battery (not included), simple and practical, the cordless design is easy for use anytime, anywhere.