AUTO DUSK TO DAWN SENSOR - Built-in smart light sensor, the nightlight automatically turns on as the ambient lighting becomes insufficient. It makes your space visible under the soft glow light.STEPLESS DIMMING - There is a slider that goes from low to high so there are many options of brightness levels. Adjust it to set up the one which you prefer. It is very flexible.ENERGY SAVING AND SAVE MONEY- night light have up to 20,000 hours life span and the max power consumption is only 0.5W, it that your electricitybill of ONE YEAR after using this light will be 0.02 dollars only.NAGIVATE YOU AT NIGHT - Keep our family is safe when they get up at night. No more Tripping. Everyone will be more free to go to bathroom, nursery, drink some water and indeed comfort the and toddler.100% SATISFACTION - We offer free replacement or full refund within 180 from the purchasing date. Please do not hesitate to contact with us for 100% satisfaction. We would love the tunity to make it right.Style :Dimmable