1.Low noise : Low noise, super quiet design for humidifier. Fine workmanship and beautiful outlook. The humidifier is best gifts for your loved one, parents etc. 2.7 ROMANTIC COLOR CHANGIGNG LIGHT : Aroma diffuser spark your kid's imagination with 7 changing mood lights, each of which is adjustable between Bright and Dim modes, and could be set steady on. Great night light for young children scared of the dark at bedtime. 3.Simple automatic shutdown function - Shut off when water runs out. Advantageous for home, yoga, office, spa, room, and youngster room. An ideal present for your family and friends to gain from aroma-based relaxation. 4.Scope of application : Compact and lightweight mini humidifier with 7 color changing LED lights, great for use in bedroom, office, car, hotel, tent, office, car, yoga, spa and home use.or even on flights. 5.Attention: 1.The amount and intensity of mist produced will vary, but this is not unusual and should not be considered as a fault. 2.Factors that affect this include water type, humidity, temperature,air currents. 3.If there is no water in the tank, pressing the MIST will cause the unite to "beep" to 3 times to remind you to add water. The unit will not work without water. 4. natural essential oil can be used in the product. Those containing chemical fragrance, spice or impurities will cause malfunction. Please you clean the unit as per the maintenance instructions, before changing to use a new type of essential oil. 5. Less than 120ml Portable Ultrasonic Aromatherapy Oil Diffuser Humidifier Mist Mode 7 Colors Light Changing (Smooth Surface).6.Do not add too much essential oil, add the right amount of water, do not make the humidifier out of balance, otherwise the water will overflow. Material: UPP Parts PP, Buttom Parts ABS, Electronic Parts Capacity of water tank: About 120ML Input power: AC 100-240V 50/60HZ Power: 12W Working time: 3 hours in continuous mode, 7 hours in intermittent mode,Automatic shut off safety system protects the product from being burned out. Coverage: Aromatherapy 20 square meters, humidification 10 square meters Size: Diameter 10 x 14cm / 3.94 *5.5in (Max.D * H) Net Weight: 390g / 13.76oz Package includes: 1 x Aroma Diffuser, 1 x Charger Adaptor, 1 x Measuring Cup for Filling Water, 1 x User Manual