When baby’s more congested than rush hour traffic, it’s time to turn on the breathefrida 3-in-1 humidifier for some much-needed sinus-soothing, ultrasonic humidity. Between the cool mist, the aromatherapy vapors and the relaxing color-change nightlight, baby will be in the fast Lane to feeling better in no time. Perfect for baby nursery and toddler bedroom. Mist. Breathe. Sleep. Repeat. Care instructions lift water tank off base unscrew water tank cap in a counter-clockwise direction fill tank with water Use filtered or distilled water for best performance (optional) add breathefrida vapor drops (or other aromatherapy-grade essential oils) as desired screw cap back on the water tank in a clockwise direction place water tank back on base plug power cord into base + outlet twist the power + mist adjuster knob clockwise to turn the humidifier on and to control the mist level lifetime.