USB large capacity humidifier

Applicable area: 31-40 square meters
Function: Anion
Water tank capacity: 2.6-4.0 liters
Number of fog outlets: 2
Operation mode: mechanical
Timing function: more than 8 hours
Water shortage and power failure protection: Support
Power mode: USB
Shape: round
Noise: 36dB or less
Rated voltage: 5 (V)
Rated power: 2 (W)