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Solar road stud

Solar cell: poly-crystalline silicon or single-crystalline silicon (3v, 75mA)

Storage battery: Ni-MH (1200mAH) or Super Capacitor (120F)

Light source: super luminosity LED

LED quantity: 4or6 pcs

Luminosity colors: red, green, blue, white, yellow (for any choice)

Luminous mode: varying type or Constant Type

Work time: 108 hours above for Varying Type; and more than 24 hours for constant type(standard luminosity intensity)

Work temperature: -25 to +75 degree C.

Material of light: Aluminum alloy and Polycarbonate

Resist 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

Traffic Safety Solar Road Stud