Brand new, unopened Baby Smile Electric Portable Suction Device Nose Suction Device Merci Pot S-504 Operation confirmed. When a child has a cold, it can effectively suction mucus even from infants. I truly recommend using it on nights when they have trouble sleeping. The fact that you are viewing this page suggests that you have a child at home who can't blow their nose, and I can only imagine the anxiety you must be feeling. I sincerely hope your child feels better soon! Unused, unopened, brand new. Target age: From 0 months *According to Mercari regulations, this is a medical device, so the main unit cannot be sold. Only accessories are for sale. (This is stated in accordance with the regulations.) Thank you for your understanding.