This Backpack Vacuum Cleaner integrates blowing and suction functions for easier use, with an ergonomic handle design enabling convenient movement and portability. The backrest design reduces the impact of motor heat on the body, while automatic constant temperature protection ensures motor safety. An optional non-woven fabric and dust bag add to its practicality. Featuring a compact size and simple operation, it comes with complete accessories for enhanced convenience and durability. Suitable for narrow spaces such as small passages, pipelines, and escalators, as well as venues like hotels and offices.