The product can be charged with solar panels in the sun for 5-6 hours and can be illuminated for about 8 hours. It is economical and environmentally friendly in the daytime and sunlight at night. It can also be charged with USB cable plug-in power supply. The light is divided into four blocks: the first gear front upper 1W light on range can reach 50-100 meters, the second gear front lower warm light yellow light on, the third gear side upper 50 bright LED lights on, the fourth gear lower LED lights on.