... silicon battery board.It is no need any external power LGT-XSD Solar table lamp uses high-efficiency solar mono( ... into electricity generation,reserve power for lighting.It is no need any external power ,as long as the glare ... 6V),3 High-brightness LED 36bulb,soft luminous stability ,no stroboscopic ,not cause eye fatigue.4 Life time (LED ... Weight:about 1kg6 Appearance size: 21×15×35cm Solar table lamp