Fangrui Product Details Installation: Tabletop / Portable Noise: Less Than 36db Timing Function: No Mist Outlet Quantity: One/a Shape: Classic Columnar Power Type: Usb Type: Ultrasonic Humidifier Humidification Method: Ultrasonic Classification: Humidification Application: 11-20 Square Meter Model Number: Wood Grain Aromatherapy Operation Method: Keyboard Type Function: Ultrasonic Sterilize Mist Output (gallon / Day): 30ml/h Water-shortage Power-off Protection: Yes Use: Usb Humidity Control: Press Type Humidifying Capacity: 250ml/h Power (w): 3w Voltage (v): Dc5v/350ma Capacity: 130ml Product Name: Cotton Sticks For Portable Personal Usb Powered Humidifier Cotton Sticks. Type:humidifier Sponge Sticks Product Weight: 10g/bag Colour:white Material:cotton Size:73*7mm Package Contents: 10 X Sponge Sticks Only The Above Package Content, Other Products Are Not Included. 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 Allow