1. Strong suction, three gears to choose from, equipped with three suction heads, easy to use. 2. Uses soft silicone suction head, will not hurt the babys nasal cavity. 3. Music soothing, effectively soothes the babys attention, so that the secretions in the nasal cavity can be better sucked clean. 4. Uses reusable plastic cups, easy to use, clean and hygienic, and can be placed in 100-degree boiling water for disinfection. 5. Product material: ABS+PC+silicone 6. Surface treatment: spray oil + electroplating 7. Suction range: 50-60Kpa 8. Battery capacity: 500mAh 9. Charging time: about 1-2H 10. Use time: about 120min
