Installation: Tabletop / PortableNoise: Less than 36dbTiming Function: NoMist Outlet Quantity: One/aShape: Classic ColumnarPower Type: USBType: Ultrasonic HumidifierHumidification Method: UltrasonicClassification: HumidificationApplication: 11-20 Square meterModel Number: Wood Grain AromatherapyOperation Method: Keyboard TypeFunction: Ultrasonic Mist Output (gallon / day): 30ML/HWater-shortage Power-off Protection: YesUse: USBHumidity Control: Press TypeHumidifying Capacity: 250ml/hPower (W): 3WVoltage (V): DC5V/350MACapacity: 130MLProduct name: Replacement cotton sticks for Portable Personal USB Powered Humidifier Cotton sticks.Type:Humidifier Sponge SticksProduct weight: 10g/bagcolour:whiteMaterial:cottonsize:73*7mmPackage Contents:10 x Sponge SticksOnly the above package content, other products are not included.Note: Light 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.