Easy To Use,Simply place the nozzle into the water and bend down so that the drain opening is below the water's surface. Squeeze the air ball 5-7 times to let the water flow out of the hose effortlessly, without the need for blowing. Control the flow of water by pinching the smooth part of the hose with different pressures. The Handheld Pool Vacuum Brush is portable and cordless, making it easy to assemble and use for fast spot cleaning in swimming pools, hot tubs, ponds and spas. High Quality Materials,Made of high-quality materials, our vacuum cleaner offers excellent flexibility, allowing it to be bent and turned freely to reach every corner of your hot tub. Say goodbye to clutter at the bottom of your spa without draining it. Additionally, you can perform regular chlorine treatments and shock treatments while using this spa vacuum to keep your water clear and hygienic. The package includes two different vacuum heads that can adapt to different working environments. Size:3.0Meter Colour:blue Material:plastic Package Contents: 1 x Fish tank water changer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.