SunLight garden spike is easy to insert in the ground wherever you like. Plant one or more spikes along your driveway, garden path or to highlight a flowerbed or planter. This energy-efficient spike lamp is fully solar powered with built-in, concealed solar panels and is charged by the sun during the day. The spike is cable free and has practical features, including dusk-to-dawn sensor (switches on automatically as the sun sets) and power-conserving automatic switch-off after 6 hours. At full charge (8 hours in the sun), the lamp illuminates for up to 20 hours, and it has a rechargeable battery and LED bulb.