This Aroma Diffuser uses Ultrasonic waves to instantly vaporize water

and essential oil in the tank, to produce a cool fragrant mist. 
Produces negative ions which help to lift your mood and relieve stress.

It also can moisturizes and refreshes the quality of air we breathe. 
Specifications: 
Material: PP 
Capacity of water tank: About 300ML 
Applicable Area: About 125 - 215 Square Ft 
Electric consumption: Approx 14.4W 
Input power: AC100-240V 50/60HZ 
Length of power line: Approx 5.5 Ft 
Timing Set: 4 Timers(You can set 60/180/360 minutes

to let the device to turn off automatically or just choose "on" for turning off manually). 
Keep essential oil 100% natural without burning or heating

and automatic shut off safely. 
Application: Bedroom, Living room, Beauty salon, SPA, Yoga,

Conference room, Office, Reception center, Toilet, baby room, Hotel,

Hospital or any other private / public circumstance. 
Package Content: 

1 x Aroma Diffuser 
1 x Charger adaptor 
1 x measuring cup for filling water 
1 x User Manual 
(Note:Oil is NOT included in this package).