SOLAR GUARDRAIL LIGHT Solar cell: single-crystalline silicon (2.5V,160MAH,0.3W) Storage battery: Ni-MH (1.2V,1200mAH)Light source: super luminosity LED;LED quantity:8mm,3 or 6 pcs Luminous mode: Flash or Constant Type (standard luminosity intensity) Work time: 180 hours above for Varying Type; and more than 50 hours for constant typeWork temperature: -25 to +75 degree C. Material of light: Soft ...