High-performance Engine: The backpack leaf blower features a robust 2-stroke 52CC engine with 6500 RPM, enhancing fuel efficiency by 20%. Delivers 480CFM airflow volume and 175MPH speed, ideal for clearing wet leaves, sand, gravel, and snow. Ease of Use & Long Runtime: This gas leaf blower starts with a manual pull and runs smoothly with minimal maintenance. Includes adjustable hose angles and a throttle for precise airflow control. The cruise control system locks in power settings. A 1.37L fuel tank allows for 50-60 minutes of continuous operation. Ergonomic Backpack Design: Our backpack blower incorporates a shock-absorption system and ergonomic straps. The backpack is made from high-strength nylon that is durable and tear-resistant. Adjustable padded shoulder straps and a thick back cushion enhance comfort and reduce vibration during extended use