Mini usb spray humidifier for preventing dry burn

About Product:Brand: the husband electronic models: A39 applicable area: 31 to 40 square meters function: the ultrasonic tank capacity: 1.0 to 2.5 above the fog counting number: one mode of operation: mechanical timer function: power protection: without regular water support mode of power supply: USB shape: circular noise: 36-45 db rated voltage: 5 V / 1 a (V) rated power: 1.5 W (W) : household whether foreign trade: no color: blue, pink, black