Intelligent light control: Intelligent light control and human body induction. Solar charging during the day, no electricity bills all year round. Human body induction, automatically turns on at night, without any operation, easy to use. 3-stage working mode: Stage 1: When people come to highlight at night, the light is off for about 15s after people leave; Stage 2: When people come, the light is on and switches to slightly bright after about 15 seconds after people leave; step 3: continuous darkness automatically turns on, no induction. Preferred material: high quality ABS shell, waterproof, durable, heat and cold resistant, it can withstand high and low temperatures and adapt to all kinds of weather. Sensitive sensor: It adopts human body infrared sensor, the sensing distance is 3 to 5 meters and the detection angle is 120°, providing a safe night travel environment. Battery life: polysilicon solar panel, high photoelectric conversion efficiency, built-in 1500mAh large capacity