SAFETY AND HYGIENE: 3 different shapes of food grade silicone suction nozzles, free of bisphenol A and latex, soft and hygienic.It does not damage the delicate nasal mucosa of infants and is suitable for use by children of different ages. ADJUSTABLE STRONG SUCTION:Nose Aspirator has a 3-stage suction force with a maximum suction force of 65Kpa, save parents time and quickly suction out stubborn nasal mucus. MUSIC INNOVATIVE: Nasal aspirator for toddlers is equipped with 10 children's songs. When a baby catches a cold, he may feel uncomfortable and even start crying. Comfortable music can make your baby happy and allow you to quickly suction out nasal mucus using a nasal aspirator. EASY DISASSEMBLY AND CLEAN: Our Nasal aspirator consists of only 3 accessories.After use, Simply open the mucus collection cup and rinse with soapy water.Inside the box is a nose aspirator (size: 8.46 x 1.63 x 1.53 inches), 3 food grade silicone tips, USB cable, manual and a storage box. USB CHARGE: This lightweight electric nose suction for baby is fully charged within 1-2 hours,Easy to use,long battery life and comes with a storage box.Infant can be used anytime anywhere,and are suitable for mom to take them anywhere.( Note:Nasal suction apparatus for baby does not work during charging )