<p><b>Why choose it ?</b></p> <p> </p> <p>1.Uses advanced ultrasonic technology so the natural essential oils are never heated,thereby providing you their full benefit.</p> <p> </p> <p>2.Ultrasonic principle can produce the negative ion,The increase of negative ions allows you to sleep at night more comfortable.Aroma therapy, relieve stress.</p> <p> </p> <p>3.The light is lovely,you can choose a solid color or let it flip thru multiple colors. kids aways love that it can change colors and use it as a night-light.</p> <p> </p> <p> </p> <p>4.Easy to set up, easy to use, built in auto shut-off. <br></p> <p><br></p> <p> </p> <p><b>Specification:</b></p> <p> </p> <p>Cover Material: Metal</p> <p> </p> <p>Water Tank and Base Material: PP + ABS, BPA Free</p> <p> </p> <p>Product Size: 3.7*6.2 in</p> <p> </p> <p>Product Weight: 355 g</p> <p> </p> <p>Capacity: 150ML</p> <p> </p> <p>Power : 12W</p> <p> </p> <p>Standard: US Plug</p> <p> </p> <p>Noise Level: Less than 30 dB</p> <p> </p> <p>Advanced Ultrasonic Technology: 2.4MHZ</p> <p> </p> <p>Color: 8 Changing Colors Romantic Night Lights</p> <p> </p> <p>Working Time: 6 hours in the intermittent mist mode</p> <p> </p> <p>Safety Design: Waterless Auto-Off Function</p> <p> </p> <p><b><br></b></p> <p><b>Package Includes:</b></p> <p> </p> <p>1 x Aroma Essential Oil Diffuser (Essential Oil is not included)</p> <p> </p> <p>1 x Charger Adaptor</p> <p> </p> <p>1x Measure Cup</p> <p> </p> <p>1 x User Manual</p> <p> </p> <p><b><br></b></p> <p> </p> <p><b>Note:</b></p> <p> </p> <p>1. Do not open the diffuser cover when use .</p> <p> </p> <p>2. Please add water below the Max line (less water, more mist), 3-5 drops of essential oils(essential Oil is not included).</p> <p> </p> <p>3. After 7 times or 7 days using, please use cotton swab to clean the middle hole of the water tank.</p> <p> </p> <p>4. Do not pour water or other liquid into the mist outlet vent.</p> <p> </p> <p>5. Do not move or tilt the device during operation.</p> <p>