Precautions1. When the toilet is dredged, pay attention to the fit of the toilet wall, and tilt it 45 degrees when using it.2. Do not point the air outlet to the mouth, nose, ear or eyes.3. When using underage, parents should use it for care.4. If the pipeline is in a semi-blocking state, it is recommended to put some toilet paper debris to make the pipeline nearly full, so that the product is better.5, the outlet of the gag, must be immersed in the blocked fluid medium to work, so the effect will be obvious6, when using, put more water, not easy to splash. When using this product for the first time, it is recommended to cover it with other items to avoid splashing yourself. After proficient use, no need to block or splash7, continuous use should not exceed 10 times, so as not to overheat the temperature and damage the machine. Leave it open for more than 30 minutes before usingMaterial: ABS, rubber, TPEManual configuration: main body, toilet plug, adapter, special head for sink, special head for floor drain, pump