This cordless air blower features a high-speed turbine motor with specially engineered blades, reaching up to 300,000 RPM and generating airflow of over 50 m/s. Its powerful, stable output won’t overheat even during extended use. Equipped with two 21V 6000mAh large-capacity batteries and a fast charger, it supports up to 50 minutes of continuous operation (25 minutes per battery). Weighing just 1.12 pounds, it’s easy to handle and carry, whether you're tackling everyday cleaning or more detailed work. From blowing away dust in tight spaces like keyboards, computer cases, and garage corners to clearing dry leaves or debris on patios and driveways, this blower is built for versatile use. The battery includes built-in temperature control for added safety. To extend battery life, fully recharge after each use. This blower offers a powerful and portable solution for a wide range of cleaning tasks.