Features： 1、Advanced high‑frequency voltage technology combined with PVC/TPU waterproof fabric, fully leak‑proof. Can be exposed to the sun, heat‑resistant temperature up to 50℃. 2、Hard board design of PE material can support the weight of the package after it is filled with water, and it will not fall easily and stand stably. It can act as a float. In case of an emergency in the water, the bag can be filled with air to provide buoyancy to resolve the danger. 3、Water temperature reminder, there is a water temperature reminder bar under the water bag, which displays the water temperature inside the water bag in real time. The large‑caliber lid is easy to clean, and the filling is faster, and the water will not leak after tightening. 4、For the shower head, the water can be discharged by pressing the valve, and the valve can be opened when the shower head is lifted, so that the water flows continuously. 5、Detachable single shoulder strap, quick release buckle design, easy to use. 2 shoulder straps are included, single shoulder or double shoulder carrying methods are provided, which can be selected according to the actual situation. 6、Quickly install the locking interface, just press the red button and insert the water pipe to complete the installation. It is easy to use and can be operated without manual. 7、There is a valve inside the interface, which automatically closes after pulling out the water pipe directly to prevent drinking water from leaking out. 8、Stepping on the air pump, rotating to open the air inlet to pump air, one‑way air valve. Dual interface design is convenient for two people to use together, can be inflated and water can be discharged. 9、20L outdoor shower bag, you can also take a bath in outdoor camping. The 1.95meter water pipe comes with shower nozzles, which can be used at will and convenient for you to bathe. Applicable to all kinds of need to use clean fresh water scene. Specification： Item Type: Outdoor Shower Bag Material: TPU+PVC+PE+Nylon Webbing Color: As Pictures Shown  Weight: Approx. 1403g/49.5oz Shower Bag Height: Approx. 54cm/21.3in Shower Bag Base Size: Approx.  26.5x17cm/10.4x6.7in Shower head pipe length: approx. 195cm/76.8in Pump hose length: approx. 195cm/76.8in Maximum capacity: 20L How to use: Fill water bag with water, install water pipe, step on air pump, high pressure water outlet. Package List： 1 x Shower Bag  1 x Water Pipe with Shower Nozzle    1 x Foot Pump 1 x Pump Hose 2 x Shoulder Strap Hanging Rope 1 x Storage Bag