<b>500ml large capacity essential oil diffuser<br> <b>note:<br> <b>1. Please keep the plug dry.<br> <b>2. Please do not use too many electrical appliances in one socket.<br> <b>3. Even if the set time runs out, if there is water in the water tank, the indicator light will not go out; only when there is no water, the indicator light will go out.<br> <b>4. No oil in the package<br> <b>The ultrasonic aromatherapy essential oil diffuser is elegant and easy to use. Advanced ultrasonic diffusion technology can quietly release a soothing fragrance for up to 16 hours. The safety system is automatically closed when there is no water to prevent the product from being burnt out. Keep essential oils 100% natural, do not burn or heat, and automatically shut down safely. Ultrasonic aromatherapy humidifier has a dual role, it can improve your room smell for up to 16 hours. This convenient device can dispense your favorite essential oils without heating, so their overall characteristics remain the same.<br> <b>Package Contents:<br> <b>1 x 500ml aroma diffuser<br> <b>1 charger adapter<br> <b>1 x user manual<br> <b>1 x measuring cup<br>