The function is helpful for your spraying of fertilizers on rice, fertilizers and defoliants on cotton crops, and nutrient options on soybeans and corn. 7 segundos Sensor de luz: El sensor de luz integrado en la parte trasera del Mavic 3M permite detectar y registrar continuamente las condiciones de luz https://www.aeroindustrial.com/product/czi-gl10-reflector-mavic-3/