1.Include 21V 4.0Ah Battery and Charger- Firstly, 4 red bars light up means battery fully charged, NO GREEN LIGHT! Meanwhile You need press the battery button to know the battery volume! Secondly, Please refer to the indicator light of charger when you charging battery, the red light of charger means in charging, green light of charger means fully charged.

2.Larger Airflow & Blowing - 320CFM 150MPH BHY leaf blower is as powerful as a gas leaf blower. We managed to realize this large blowing speed and 0-9m³/min air volume within this battery-operated blower at a cheaper cost than other monsters.

3.6 Adjustable Speeds and 2 Section Tubes - Rechargeable variable speed leaf blower with super strong wind and removable extension tube provide strong power. An upgraded double-length tube bringing you a better cleaning experience and making operation easier.

4.0-20000RPM to Support Various Job - Thanks to the variable speed trigger, you can easily switch your job from blowing leaves in your yard, sweeping light snowfall from your sidewalk, sweeping debris, pet hair in your house and blowing dust from hard-to-clean corners.

Specifications:

Rated voltage:18-21V

Air volume: 150MPH, 320CFM

Weight: 2.8 kg

Switch: 6 adjustable speeds

Speed: 0-20000r/min

Battery Capacity: 4.0Ah

1.Please remove the fully charged battery from the charger in time after the indicator light turns green.

2.Before cleaning and maintenance, be sure to turn off the power of the machine and remove the battery from the machine.

3.Please use a soft cloth to clean the casing of the machine regularly and make sure that the vents are free of dust.