Solar Underground Light / Solar LED Brick
Solar panel: 4V 200mA
Built-in battery: Ni-MH (2*1200mAH) / Super Capacitor (2*120F)
Light source: 5-6 pcs super bright LED
Lighting color: red, green, blue, white, yellow (optional)
Lighting mode: constant
Working time: more than 30 hours after fully charged
Work temperature: -25 to +75 degree C.
Material of light: Polycarbonate
Resist compression: 20 tons
Waterproof grade: IP67
Life time: >5 years (Ni-MH) or >15 year ( Super Capacitor)
View distance: over 800m
Size: 145x145x42mm