1. Weight: 300g 2. Maximum size of volumetric cup: 5 ml 3. Suction range: 50-60 kPa 4. Power supply: AA battery X2 (not included) 5. Features: 3 levels of suction are available for selection, and the beautiful music makes the baby happy 6. Adopt reusable plastic cup, easy to use, safe and hygienic 7. Can easily keep the baby's nasal cavity clean 8. This product is suitable for helping to suck out the infant's liquid snot or derivatives in a non-pathological state at home
