LeGrows compact, beautifully designed humidifier adds moisture to the air and also acts as a water storage device for convenience. Small but powerful, this humidifier can release more than 30 ml of water per hour for up to 6 hours. It automatically shuts off when out of water and will resume when refilled. A must-have for all indoor plant enthusiasts. What’s more, having a humidifier indoors can improve the air that you breath too, benefiting your lungs, overall health, and even reducing dry skin.