Specification: Condition: 100% Brand New Item Type: Baby Nasal Aspirator Material: Silicone + pp Power Supply Mode: Built-In Lithium Battery Battery Capacity: 350mAh Gear: Five Gears How to Use: First assemble the working chamber of the nasal aspirator (make sure that the sealing rubber ring of the nasal aspirator base has been fixed), then install a suitable silicone tip, then connect it with the main body, and select the appropriate gear. 1. If there is dry booger in your baby's nostrils, you need to use saline to soften the hard dry booger first, and then use an electric nasal aspirator for better results. 2. If the baby's nostrils have thin snot, you can directly use an electric nasal aspirator to suck it out. 3. If you can't see the baby's snot, you can only hear the sound of "wheezing, whirring". The baby is also in a state of nasal congestion. It is recommended to gently stimulate the baby's nostrils, let the baby sneeze out and then suck it out with an electric nasal aspirator. *Before using the electric nasal aspirator for the baby, please test the suction power with the back of the hand first, and adjust it to a suitable gear before using it for the baby. Package List:1 x Nasal aspirator1 x Gourd Shaped Suction Head8 x Filter Sponge1 x Manual