High Wind Speed: The cordless blower delivers up to 150 MPH and 180 CFM, providing plenty of power to get the job done. It uses charged turbine technology to maximize air output and large heat dissipation holes. High heat dissipation effect that is effectively extended.5 Adjustable SpeedsThe electric blower motor can be changed between 3300 and 16500 rpm, which can achieve five different airflow speeds. You can change the speed of the battery operated blower by rotating the pulley continuously to meet your different cleaning needs. Lightweight and Cordless: Our cordless leaf blower is lightweight and easy to use with one hand. Its well-designed construction ensures a balanced and ergonomic grip and minimizes fatigue and strain even during prolonged use.Easy to use and store: One-button operation, refresh your garden with the push of a button. From removing wet leaves to cleaning dirty gutters, easy to use and to disassemble and requires minimal storage space. Versatile Use: The cordless leaf blower can help remove leaves, snow and hard-to-reach corners and crevices, pet hair, etc. in homes, cars, gardens, etc. The blower battery can also be used to clean garages, patios, porches, sidewalks, cars, balconies and terraces. Matériau : ABS. Batterie : 21 V. Capacité : 5 piles, 1500 mAh chacune. Puissance : 650 W. Vitesses : 5 vitesses (réglables). Volume d'air : 180 CFM Vitesse du vent : 150 MPH Rotation speed at vacuum: 3300-16500 rpm. Charging time: 2 hours. Dimensions: 82 x 16 cm Packing accessories: 1 x blower, 1 x battery / (2 x batteries), 1 x charger, 1 x user manual (English language not guaranteed).