Low level indicator. Blue light flashes when it might be time to refill. Febreze warmer has a blue light that flashes twice when first plugged in to show it's working. Flashes continuously when it may be time for a new refill.
Ingredients
Fragrances.
Warnings
Caution: Eye irritant. See back panel. Caution: Eye irritant. Avoid contact with eyes and skin. Do not put fingers into product vent. Wash hand after handling. Keep out of reach of children and pets. See inside panel for other cautions and information. First Aid Treatment: Contains fragrance oils. If swallowed, call a Poison Control Center or physician immediately. Do not induce vomiting. If in eyes, rinse with plenty of water for 20 minutes. If eye irritation persists, consult a physician. Contains fragrance allergen(s).
