Lightweight and durable. Compact design for easy storage & transportation. Waste level indicator, so it's easy to see the level of content by looking at the pointer. Adult-sized seats can be used by children. Perfectly for both indoor and outdoor use! With detachable lid and Built-in carry handle for easy emptying. Double Flush system to flush faster with less water. A large waste outlet makes emptying easy. High-quality plastic. Usage: Pull away the handle completely before use. Put the product firmly, open the lid of the toilet, and defecate on the toilet seat. Note: in use, the water panel is open and the handle cannot be closed. After draining, close the lid of the toilet, press down the air pump several times, and then wash the dirt automatically. After the dirt is washed, push the handle and close the water grid. Note: push the handle into place. Sewage treatment methods: Make sure the handle is closed, open the buckle on both sides, separate the upper and lower parts, and remove the clean tank. Turn off the drain lid and drain the dirt.