A:Answer Dear Valued Customer,
Thanks for reaching out! The Sun Joe 24V-TB-LTE Cordless Compact Turbine Jet Blower does not have a variable speed switch. It features a simple on/off switch only. The blower delivers an air speed of up to 100 mph (160 km/h) and a maximum air flow of 280 CFM (7.9 m³/min).
We hope this information helps. If you have any further questions or need assistance, please feel free to reach out to us at our toll-free number, 1-866-225-9723, Monday through Saturday from 10 AM to 6 PM EST. We’re happy to help!
Best Regards,
Customer Service Team at Shop Joe
