1. Removable and washable collection cup, three kinds of suction heads can be replaced, removable and washable, convenient and hygienic
2. 3 levels of suction can be switched freely, colorful nursery rhymes, one-key start and stop
3. Silicone suction tip, safe to suck the nose without hurting the nasal cavity
4. Prevent backflow process and blockage
5. The low-frequency non-inductive baby is not easy to detect, in line with the suction standard range of 20-65kpa
6. Charging voltage: DC 5V/1A
7. Power (max): 1.5W
8. Rated voltage: 3.7V
9. Battery capacity: 500mAh
10. Charging time: about 2 hours
11. Intensity gear: 3 gears
12. Product size: 20.7cm x 4.2cm x 4.9cm
13. Product net weight: 150g
14. Packing accessories: manual x 1, USB charging cable x 1, plum blossom nozzle x 1, pointed nozzle x 1, toothed nozzle x 1