... life span of over 50,000 hours by normal use, 20 times to traditional energy-saving,6.power consumption and length ... Angle10°/15°/25°/45°/60°SizeLength differs from wattWorking Temp.-20°C~+50°CWarranty2 yearsIP gradeIP65Application:Wall wash for clubs,hotels ... ,parks,plazas,commercial buildings,dacade,gallery.etc. 2011 newest 18w full color high brightness outdoor led wall wash light