... :1.2V 1500ma;convenient,smart for garden,park 24 LED Solar Umbrella Light5.5V 1.2W solar ... where can accept good sunlight, turn on the switch, then it can work automatically; if it is ... recharged by the sun light, turn on the switch, it works(4)Work principlesolar energy transforms to the ... : when environment turns night, after turn on the switch, the light will lighting automatically, when it is ...