Brand HUAO
Item
Intelligent mask for children
Model :HA-802
Input voltage :DC3.7V
Net weight :80g
Rated Power: 0.85W
Batteryendurance: 4.5 hours
Air volume:3 options
Charging time :2H
Noise :28-35dB
Usage :the second-hand smoke, the pollen, the dust and the PM2.5 particals.
Spec? 93*80*28mm