Solar Sun Jar specification: solar panel:2V 100MA Battery: 1.2V 1000mAH *Advantages 1)light control: the Solar Sun Jar will be work automatically at night after open the swtich,it wll be off bright when daytime 2)energy-saving: without electricity just solar energy. 3)LED No:1 pcs LED 4)working Hours:15hours up *Packing 12pcs/white box:40 x 24 x 52 cm