【Working principle】: handheld vacuum cleaner powered by water pressure from a garden hose, the water from the hose enters the suction inlet and creates a suction effect, then vacuums debris, leaves or sand directly into the mesh bag. The suction depends on your water pressure and the length of your garden hose. 【Portable Pool Vacuum】: Keep your pool clean and fresh with this portable pool vacuum kit . It can be a good substitute for expensive pool robot vacuum cleaner, no electric parts or batteries needed, safer and more affordable. 【Upgraded Design】: Vacuum cleaner equipped with aluminum alloy pool pole 4-section thickened upgraded aluminum, the total length is 4.79 feet after assembly, adopts buckle connection, longer and stronger. Quick hose connector is easy to connect to water inlet and garden hose, won't fall off easily. The water inlet can be installed on the vacuum cleaner head stably, not easy to lose. 【Strong catching ability】: The denser mesh bag can be used to catch