Product Name: Aromatherapy Essential Oil Diffuser Ultrasonic Mist Air Humidifiers 400ml with LED Clock Screen for Home, Yoga, Office, SPA, Bedroom, Baby Room (White) Esg10424 Model NO.: ESG10424 Water Shortage Power-off Protection: With Water Shortage Power-off Protection Timing Function: With Timing Function Power Type: USB Humidification Method: Mist Discharge Humidity Control: Automatic Certification: CE, RoHS Usage: Home, Car Type: Ultrasonic Style: Portable Trademark: OEM/ODM Transport Package: Carton Specification: 17*13cm Origin: China HS Code: 850980900 Product Description LED Clock Screen Display:Fristype Aroma Diffuser Comes with LED clock displayColor Changing LED lights:Choosing the color you as you like400ml Large Capacity:Giving you a comfortable and quiet environment,Regularly use 6 hours and the tank can be sprayed for 10 hoursAuto Shut-Off: When all water is used up,the diffuser automatically shuts off to protect from burning out and ensure safety,energy efficiency and peace of mindPress the "Mist" button, choose the timer from 30 mins, 60mins,120 mins, 180 mins or ON