Solar garden light, solar garden lamp, solar courtyard light, solar courtyard lamp, LED garden light,LED courtyard Model DG-YT-16 LED Power 16W Luminaries Material die-casting aluminum Color Temperature 4500K-7000K Color-rendering Index Ra>80 Working Life more than 10 years System Voltage 180-260VAC Working Temperature -30°C-50°C Way of Control light control + time control+ half-power Pole Material Hot-dip galvanizing spray Pole Height 2.8m-3.5m Recommended Solar Power 30W Recommended battery capacity more than 12V38Ah Working Time without Charging 3-7days