Use Methords:1. Connect the foot pump to the camping shower through the air inlet. Then connect the water hose to the water outlet of the camp shower at its bottom.2. Open the lid of the foot pump on the top and shut off the lid at its bottom.3. Open the lid of water inlet at the top of the camping shower bag, fill the bag with water (around 50%-75%) and close the lid.4. Step on the foot pump and pump air into the shower bag until the pressure shower bag is fully inflated.5. Press the nozzle gently to spray water.Package included:1 * Camp shower1 * Foot pump1 * Hose with spray nozzle1 * Storage bag1 * Detachable shoulder strap