Shrih 7 Different Color Light Ultrasonic Diffuser & Humidifier Portable Room Air Purifier(White)

7 Different Color Light Ultrasonic Diffuser & Humidifier Aroma Diffuser 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 moisturize and refreshes the quality of air we breathe. Specifications: Material: Upper parts PP Dimensions: Approx. ?3.2*5.5(H)Inches Capacity of water tank: About 100ML Mist output: 33ml/H Noise Level: less than 35 dB Input power: AC100-240V 50/60HZ Timing Set: 4 Timers(You can set 30/60/120/180 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. Note: *The button Mist should be pressed down and HOLD about 3 seconds, then it will produce cool mist instantly. *Oil is NOT included in this package.