<p>Ultrasonic aroma diffusers do not contain BPA. air diffusers use ultrasonic technology to add a variety of essential oils to the water for a soft environment. It can also be used as an oil-free humidifier to increase moisture in the air. Featuring safe, environmentally friendly, BPA-free materials, advanced production processes and strict quality control, this ultrasonic essential oil diffuser is an amazing choice of aromatherapy.</p><p>17.8 fl oz (approx. 499.8 ml) high capacity - This vaporizer humidifier works up to 10 hours at a time to freshen and moisturize the air, improving the air quality of your living space, blocking out strange pets or smoke, and protecting your family from excessively dry air and dust. This aromatherapy essential oil diffuser is a great practical gift for everyone to benefit from.</p><p>Remote control and adjustable fog mode: you can easily turn it on and off, change color, select fog mode (high/low), adjust time mode (60 minutes/120 minutes/180 minutes/constant). Distance is more convenient. Press the "ALT/ LOW" button to change the spray mode for strong or weak steam.</p><p>7 Color Change LED Lights - 7 Color Change LED Lights Each have 2 light options, dark and bright. You can program 14 colors or set them to a single color to suit your different needs. This scented diffuser with bright and colorful lights is the perfect decoration and night light for the living room and bedroom. Alternatively, turn off the lights while you sleep.</p><p>This essential oil air diffuser automatically turns off when time is running or when it overheats or when water runs out to protect your safety and the aroma diffuser itself. This means it is safer for us, especially for children. Each essential oil diffuser has 1 year of technical support. Your satisfaction is our top priority.</p><p><br></p>