YOU NEED HUMIDIFIERS To improve air around you, it is necessary to take a humidifier oil diffuser. This diffusers can more effectively break water and essential oils into extremely micro-particles, adding moisture into air help with the smell of pets or smoking, fragrance from essential oils can help with stress, anxiety, relaxation, sleep, headaches and more. Comfort Bring comfort and into your home with these decorative aroma therapy diffusers. Designed for any room, these powerful little diffusers fit perfectly on a coffee table or bed side table alike and fill the air with your choice of mood enhancing essential oil blends. High Quality Material The SHREE ENTERPRISE 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. Operation Instructions Click the function key to default continuous spray, time 3 hours (Auto turn off the spray). Second click to switch the interval spray, spray 3 seconds and stop 3 seconds, time 5 hours. Press the function key for 1.5 seconds at the first time, run the night light model for colorful lights conversion, then press it for 1.5 seconds again and light color is fixed Again press the key for 1. Seconds, turn off the night light mode.