★Light control design, automatic work according to the ambient brightness at night, micro prism technology inside, automatic light at night, PC shell high impact resistance, durable, rainproof design, can still work normally in the rain; ★In the daytime, the solar energy in the sunlight is converted into electric energy by the solar cell. The energy is stored by the nickel-hydrogen battery, and the controller can automatically control it at night, or can be controlled manually when needed. The electric energy is released to drive the LED to emit light, and the daytime is not bright. Flashing, daylight absorption, night discharge