3 Lighting Modes: Mode 1: Lights up for 15-30 seconds when detecting somebody’s motion, then lights out with no one. Mode 2: Lamp will be bright for 15-30 seconds when detecting somebody’s motion, then the unmanned light will be weak with no one. Mode 3: No one, weak light. Specifications: 100 lamp solar four wall lamp parameters: Product model: four-sided light 100LED LED specification: 100SMD2835 Light body material: PC+ABS Solar panel: 5.5V 1W Battery specification: 1 * 18650 Lithium Battery 3.7V 1200MAH Output power: 3.2V/7W Charging time: About 6 hours in sunlight PIR sensing angle: 120 degrees Illumination Range: 270 degrees Sensing distance: 3-5 meters Product size: 13*9.5*5cm/5.12"*3.74"1.97" Package Included: 2 x 100LED Solar Wall Light