Solar cell: single-crystalline silicon (0.5W)Storage battery: Lithium battery(500mAH)Light source: super luminosity LED;LED quantity:2 pcsLuminosity colors: red, white, yellow
Luminous mode: Flash or Constant Type (standard luminosity intensity)
Work time: 72 hours above for Varying Type; and more than 24 hours for constant typeWork temperature: -25 to +75 degree C.Material of light: PC and AluminumWaterproof grade IP>68 Life:3 years(1.8years change the Lithium battery)
View distance: over 800mGuarantee period:14 months