Humidifier(USB N335)

Switching Power Supply :100-240VAC / 12VDC
Operating Voltage :5-12V
Current :0.2-0 .5 A
Spray volume: 20mL / H
Operating frequency: 116KHZ
Noise index: ≤ 55dB
Capacity: 100ml
Size: 100 * H88mm
Packing size: 140 * 120 * 100mm