1. Romantic rainbow night lamp2. Two Mist Model : Continuous mist (4 hours) / Intermittent mist(8 hours)3. Cute and convenient Clock design, just a humidifier .4. Silent (less than equal 36dB)du working5. Automatically power off per 4 hours to prevent dry-boilingWater Tank : 300ml;Power supply mode: USB;Voltage: DC5V;Warm Reminder:1. Please use the tap water or mineral water only ,couldn't use Pure water or Distilled water , they will block the fogging to volatilize .2. Please take out the cotton swab and soak it in water for 3-5 minutes for the first time .3. Please do use oily/pure essential oil. Please use water based essential oil.4. We suggest that clean the humidifier each time to avoid fogging. It's better to keep the tank dry .5. DO wash the device directly under the water tap.colour:WhiteMaterial:ABS+electronic componentssize:85 x 85 x 136mmPackage Contents:1 x Humidifier1 x USB cable1 x Instruction