Restore strong suction, easily absorb dust and debris in gaps, improve cleaning efficiency, make home cleaning more worry-free, and avoid repeated cleaning caused by insufficient suction. Solve the problem of aging and cracking of hoses, prevent air leakage during vacuuming, reduce energy loss, avoid secondary pollution caused by dust leakage, and ensure the cleaning effect. The hose has better flexibility, can bend freely and is not easy to break. It is suitable for a variety of cleaning scenarios and can easily penetrate into narrow areas such as the bottom of sofas and beds, and clean without dead ends. Reduce the load on the vacuum cleaner motor, reduce the probability of failure, prolong the service life of the whole machine, reduce subsequent maintenance expenses, and allow the equipment to operate stably for a long time., Manufacturer: X PSBLTY