Light source: LED (6000mcd)      Diameter :300mm or 200mm

Colour: red yellow  green              Life time:  100.000h/per

Solar panel :  30W                     Life time:  ≥15years

Life span :   5 years             Frequency: Adjustable in 15-90 seconds 

working hours:  ≥70h(in the rainy days)   Voltage:  12V

Visual distance : 500m                Battery:  12V65Ah

Note: many different kind and dimention:1:canister units can be 1,2,3. is four direction.2:pattern can be sign, number, and light.