. Adopt bright and durable LED light source, which has good heat dissipation and long service life. *2. IP67 waterproof, solid and durable. *3. Adopt solar polysilicon panel, which has high light conversion rate, so the charging efficiency is increased by 30%. *4. Intelligent light control system, this light will automatically light up at dark, and turn off at dawn. *5. Annular luminous design, uniform illumination, the light is no glare, no dazzling.