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Solar cell: poly-crystalline silicon / single-crystalline silicon (3v,75mA)
Storage battery: Ni-MH (1200mAH) / Super Capacitor (120F)
Light source: super luminosity LED;
LED quantity: 4 pcs

Luminosity colors: red, green, blue, white, yellow (for any choice)
Luminous mode: varying type /constant Type
Working time: 108 hours above for varying type; and more than 24 hours for constant type(standard luminosity intensity)
Working temperature: -25 to +75 degree C.
Material of light: Polycarbonate
Resisting compression: 30 tons Waterproof grade IP>67

Life: >5 years (Ni-MH) or >15 year ( Super Capacitor)

View distance: over 800m

Guarantee period:14 months