solarledbrick QH-05A? Solarcell:poly-crystallinesilicon/single-crystallinesilicon(4v,160mA)Storagebattery:Ni-MH(2*1200mAH)/SuperCapacitor(2*120F)Lightsource:superluminosityLED;LEDquantity:6pcs Luminositycolors:red,green,blue,white,yellow(foranychoice)Luminousmode:ConstantTypeWorktime:morethan30hours(standard luminosityintensity)Worktemperature:-25to+75degreeC.Materialoflight:StainlessSteelandPolycarbonateResistcompression:20tons WaterproofgradeIP 67 Life: 5years(Ni-MH) or 15year(SuperCapacitor) Viewdistance:over800m Guaranteeperiod:14months