1.●[ALSO AN ESSENTIAL OIL HUMIDIFIERS]: Water-soluble essential oil compatible. To help you fall asleep you may also simply pour a few drops of lavender essential oil into a humidifier bottle of water. Go to sleep with a faint fragrance.^ 2.●[SMALL SIZE & TWO MIST MODES]:Humidifier is 6x2.1x2.1 inch can be placed wherever you want bedroom car desktop.150ml water tank 35ml/h spray volume 2 working modes: Continuous Mist & Intermittent Mist (3 seconds on/3 seconds off). Working Time: 3 hours in continuous mode 5 hours in intermittent mode.^ 3.●[COOL MIST HUMIDIFIER]: New ultrasonic technology supports an extremely quiet working noise <25 dB. This adorable Ultrasonic Cool Mist Humidifier provides additional comfort to cold symptoms dry itchy skin and chapped lips.^ 4.●[SAFE & AUTO SHUT-OFF PROTECTION]: This humidifiers with essential oils for the bedroom will automatically shut off. You can totally free your worry about it will dry running when you are sleeping. The automatic 4 hours automatic power-off protection design always reassures you.^ 5.●[7 COLOR LIGHTS & PACKAGE]: 7 mood light that has bright dim omes let them cycle through or fix it one color. 150ml ultrasonic humidifier power cable and manual.Humidifier Filter Size:Width: 0.27inch/7mm. length: 5.1inch/130mm.