1.Solar panel 18v/10W polycrystalline silicon ,lifetime >10 years 2.Battery High temperature resistant lead-acid maintenance-free battery 12V/7AH, lifetime>3 years 3.LED type Bright yellow LED,view distance >1000m 4.Controller it is light control,can contorl the LED flashing all day or at night. 5.Work time can work 72h when it basked fully for 8h.,and discharge continuously for 200h. 6.Work environment -25~+65,waterproof grade is IP65. 7.Assembly parts Screw v
