... light in first five hours, half light in the last five hoursOperating temperature–30°C to 70 °CMain ... light uses solar as power supply, having the practical function as the following details showed1) Remote Control (1) ... There are three-colour LED rope lights in the translucent circle of lamp-chimney. Red, green, ... in first five hours, half light in the last five hours,which conserve energy to a great ...