New Version: TheUltrasonic Aroma Essential Oil Diffuser is an upgraded version. The 2nd generation produces more mist than old version. An ideal way to add moist, comfortable air to small bedrooms, hotel rooms, tabletops and even workplace cubicles Please use 100% pure essential oils with no corrosivity, Ultrasonic aroma essential oil diffuse is safe and does not harm the essential oil of any ingredients Outletshouldntbeinsertedcordthatexceedsthemaximumvoltage. Add a few drops of your favorite essential oil to give your room a pleasant scent. Features include 7 color changing lamps for your choice, nightlight, programmable on/off cycles and auto shut-off.once the water runs out,it wil be auto shut-off to protect the device Content: 100ml, Material: PP Hard plastic, Working time: Up to 6 hours, Adjustable two mist settings: Continuously and intermittently, whisper-quiet operation won't interfere with your sleep.Using a Diffuser is an Easy Way to Disperse Essential Oils Most common essential oils such as lavender, peppermint, tea tree oil, patchouli, and eucalyptus are distilled. Raw plant material, consisting of the flowers, leaves, wood, bark, roots, seeds, or peel, is put into an alembic (distillation apparatus) over water. As the water is heated, the steam passes through the plant material, vaporizing the volatile compounds. The vapors flow through a coil, where they condense back to liquid, which is then collected in the receiving vessel. High Quality Material The diffusers adopt high quality plastic which do not contain any harmful chemicals and won't put any harmful substance in the air. It will be the perfect gift choice for you, your kids and your families. Simply put a scent that you enjoy the most in your oil diffuser and spend your enjoyable day with no worry. To Relax Your Body As the pace of life is increasing, people may easily to be tired, anxious and hard to get sleep. The Ultrasonic design ensure the oil diffuser control the smooth mist for long time, if adding several drops of lavender oils, it will be more helpful to relax your body and fall asleep faster. To Build Positive Memories There is a powerful connection between emotions, memories and scent. Minty oils such as peppermint, wintergreen and spearmint can help you feel fresh and cool. Move your diffuser to the room you plan on spending the most time to help your significant other create vivid memories.