Spa-Days Essential Oil Diffuser - True Ultrasonic Cool Mist Humidifer With Adjustable Color LED Lights, Portable, Waterless Auto Shut-Off, 300 ml FLASH SALE --&gt; Want to Save an EXTRA 20% TODAY Only? Use Coupon Code MEBRK84W at checkout. Limited Stock! Expires Today! These diffusers DO NOT HEAT the water so your oil integrity is maintained - Fantastic. The continuous COOL MIST output covers up to 40 sq m, so you can enjoy the full therapeutic health benefits or pure aroma of your favorite oils. Use for masking stubborn odors from smoke, cigarettes and pets, or introduce a gentle fragrance into your room or baby nursery. OVERNIGHT CAPACITY & EASY TO FILL - no twisting or prying. Simply lift off the lid. Humidify and purify the air, build up that immune system and prevent dry skin and chapped lips. Add a few drops of your blends to counter allergens, a cough / flu, or to feel peace, balance and relieve stress. In low mist mode, a full tank will power through over night running continuously (up to 10 hrs). The waterless function ensures safety as it will SHUT-OFF AUTOMATICALLY when empty. Sleep in quiet peace. A romantic and QUALITY decorative piece. Choose from 7 changing mood colors that are on the calm side, and NOT OVERLY BRIGHT . You can feature one steady non changeable color, cycle through the set, or TURN THEM OFF altogether. Children love the LED lights  for them our diffusers are like a nightlight, but with fragrant vaporizing benefits. You can also put it on timer intervals settings: 1|3|6 hours. PORTABLE ULTRASONIC DIFFUSER. Use to add moist air in your working environment, help sinus allergies, as a purifier, improve concentration and mental clarity, at yoga, in your bedroom before sleeptime, or in your bathroom to enjoy the most calming bath you could ever imagine. DITCH THE CANDLES and breathe in the safer, healthier option. Also functions as a small humidifier if youre into humidifiers. Buy once, and buy it right.