LG | Puricare Smart Mask Wearable Air Purifier

Colour：white Filter dust collection efficiency：HEPA 13 level (2 in total) Motor：Double inverter motor Fan：Double purification fan Sensor：Patented breathing sensor Fan air volume (LPM)：20-55 Operating volume (dB)：43dB(Min)~54dB(Max) Battery life：4hr(strong) / 6hr(medium) / 8hr(weak) Charging time：About 2hr Fan running：Three-stage wind speed (weak-medium-strong) Battery：Built-in lithium battery (820mAh) USB Type C charging Size(mm)：156 x 110 x 63 Weight：126g Origin：Korea