Usage professional hydropurification technology for purification of air through water Purifes the room air and improves the air quality Package content 1 Green Diffuser with Lemon grass aroma oil Design Fashion and elegant green leaf cover design Direction Add 510 drops of concentrate only or more by sprinkle directly from the the bottle as desired Features An environment friendly purification method aroma is spread quietly and effectively through an inbuilt fan Neutralizes stale and foul odour rapidly and supplies fresh air Extremely silent operation