• Brightness with a convex lens and SMD5050 chips. • Diecast-Aluminum Body Provides durability and good heat dissipation. • Mono solar panels absorb solar energy well. Even though there’s not much sunlight. • The remote control can be set to turn on and off with an automatic sunlight switch system. and can adjust the light to increase or decrease the light. You can also set working hours. at a 3 hour, 5 hour or 8 hour working step. • There is a battery indicator light. Know the remaining energy.