Vacuum cleaner 2*1

The multiple noise reduction technology relies on the air transfer and extended exhaust channel, and the partial pressure noise reduction technology for the body of the gun. The double-layer heat dissipation channel relies on the upper and lower separation design. The fine and easy-to-clean dust collection bucket is manufactured by injection molding, with no screws in the bucket. It can separate hot gas from cold, reducing engine temperature rise and increasing engine lifespan. A universal and comfortable light wheel.