Features 3 adjustable modes (highlight + dim, highlight + off, and constant light) and builts in overcharge / overdischarge protections for 3.7V batteries, ensuring integrates seamlessly into wall lights, offering installation and compatibility with 3.7V / 3.2V batteries (protective board required for 3.2V Smartest 3.7V solars Lamp Circuit Board with infrareds human sensorings automatically activates lights within 2-5meters, optimizing energy efficiency through motions detection and solars power integration for enthusiasts and solars project builders customizable, lighting for garden, pathways, or security setups for enhancing outdoor space like porches, garages, or garden with automateds, illuminations triggereds by human presences