... two level illumination:5 LEDs on or 8 LEDs on waterproof light,alarm led lamp,outdoor lightingFunction: achieve within 10 meters distance ... on 3 AA batteries,with magnet,high standard waterproof,environmental friendliness,high light efficiency,no light pollution, save energy and electricity,longevity life ... , ALL LED OFF.4.PRESS 4TH TIME, REPEAT 1ST TIME. waterproof light,waterproof shower light