Power Type: USB battery: no flavoring diffuser: essential oil diffuser aroma humidifiers: air humidifier Brand Name: KFKF Humidifying Capacity: 30ml/h Model Number: air humidifier Coverage Area: < 10 M² Shape: Commercial Square Type: Cool-Mist Impeller Humidifier Use: USB High-concerned chemical: None Water-shortage Power-off Protection: Yes Humidification Method: Mist Discharge Mist Outlet Quantity: ONE Capacity: <1L Origin: Mainland China Certification: EMC Classification: Humidification Noise: <36db Voltage: 5v Function: Aromatherapy Installation: USB Power (W): 5w Choice: yes semi_Choice: yes