Description:Solar operated with light sensor;1pcs 1.2V/600MAH "AA" size rechargeable battery Ni-Cd; CE, ROHS;The lifetime of LED lamp is over100, 000 hours, you never need to change it. "Installation Available: Insert into the earth;Fit on the cement ground or on the wall Bulb Type: LED Wattage of Solar Panel: 0.12W Solar Panel: 50*50*3 MM; 2.0V / 60mAH Material: ABS + Acryl + Stainless steel Product dimension: Height (37.5cm)xDiameter(10cm)