... Description it self has a special fuction ,with a photocell, is a twilight sensor that turn the lamp off when the ... .weight:0.57KGS 3.mini led inside:0.25watt,output is about:18watt,it flash 4 ,6 or 8 every second4 ... .can produce to suit for the 12VDC/24VDC5.lifespan is about 3 years6.dome:high quality PC material7.Suitable for ...