1. Material: silicone, ABS
2. Gear position: 3 gears
3. Rated voltage: 3.7V/500mAh
4. Working voltage: 3.7V
5. Charging voltage: DC 5V 1A
6. Power: 1.5W
7. Built-in battery: 500mAh lithium battery
8. The function keys cooperate with the display screen, which is simple and convenient to use
9. Made of food-grade silicone material, which is soft and does not hurt the nose
10. Prevent backflow process, nasal mucus will not flow back after inhalation
11. Detachable design, easy to clean
12. Product size: 20.7 x 4.2 x 4.9 cm
13. Product net weight: 150 grams
