| Voltage: V | 3.7 |
| Noise：dB | 30~56 |
| Recharged Time:h | 2~2.5 |
| Working Time:h | 2~6 |
| N.W./G.W: kg | 0.1*30/10 |
| Product Size: mm | 70*93*100 |
| Carton Size: mm | 645*440*208 |
Two Gear Wind Speed
Medical Silica Gel
Intelligent Electric Mask
Active Purification/Free Breathe
Effection Fan and Active Large Air Volume
Long Wsing Time/Environmental Protection Material
Protect You from Dust Flu Allergies and Pm 2.5, Apply for Outdoor Sports, Children, Students, Office Workers
