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800ML Air Humidifier Usb Diffuser Aroma Essential Oil Led Night Light Mist Purifier Humidifier Features: Water-shortage Power-off Protection:Yes Type:Evaporative Humidifier Mist Outlet Quantity:One/a Operation Method:Twist Noise:Less than 40db Description: Function:Oxygen Bar Humidity Control:Mechanical Classification:Humidification Humidification Method:Mist Discharge Timing Function:Yes Capacity: 800ml Power mode: USB interface; Spray amount: 30-60ml/h; Water storage capacity: 800ml; Luminous: colorful atmosphere lighting; Instructions for use: For the first time using this product the sponge stick needs to be completely wetted. Otherwise the humidifier will have little or no water mist! colour:white Black Material:ABS Product size: 9x9x17.8cm; Package Contents: 1 * Humidifier Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm