1. Material: ABS+silicone
2. Battery capacity: 220mAh lithium battery
3. Battery life: 8 hours
4. Rated voltage: 3.7V
5. Charging voltage: DC 5V
6. Charging current: 500mAh
7. Power: 1W
8. Twin-turbo design, unobstructed breathing
9. Soft silicone, more comfortable to wear
10. USB interface, convenient and fast charging
11. Three-speed wind speed adjustment, short press to adjust wind speed, long press to shut down
12. The anti-snoring device can keep the respiratory tract moisturized, reduce pharyngeal muscle congestion, expand the breathing channel, restore the elasticity of the pharyngeal muscles so as to breathe smoothly
13. Dimensions: 6 x 2.52 x 3.9 cm
14. Product weight: 76.5 grams