Why choose DqBaoKuan essential oil diffuser?\r\n As a diffuser,upgrade teconology makes the mist soft. Himalayan pink salt has beautiful color and the anion from it that is beneficial to our body. \r\n As a night light, the 7 light colors you can choose one according to different sceneries and also constantly changing.\r\n\r\n Specification of this Himalaya Pink Slat:\r\n Model NO.:JSQ-200839RB\r\n Input Voltage:100~240V 50-60HZ\r\n Output Voltage:DC24V\r\n Output Power:500MA\r\n Water tank capacity:120ML 12W\r\n Quantity of atomization:20~30ML/H\r\n\r\n Instructions of \"MIST\"button:\r\n 1.Press the MIST button to turn on mist(continuous mist,will last about 3-4 hours).\r\n 2.The second press make mist intermittent(30 seconds on/30 seconds off,will last about 6-8 hours)\r\n 3.Press the MIST button again to turn off the mist.\r\n\r\n Instructions of \"LIGHT\"button:\r\n 1.Press the LIGHT button to turn on LED light,7 colors change automatically. \r\n 2.Press the LIGHT button again and it will fixed in one color,continue pressing to change the color manually.\r\n 3.Long press the LIGHT button, the LED light will be turned off.\r\n\r\n How to maintain and clean the essential oil diffuser?\r\n 1.Please keep the water tank clean before and after each using.\r\n 2.For each 5-7 times use,it is necessary to swab the atomizer piece with cotton (the circle one in the middle) of the water tank.\r\n 3.For each 5-7 times use,it is necessary to wipe the cover and bottom using wet cloth to avoid corrosion from essential oil.