This unit comes in two versions: one with a built-in motion sensor that dims when there is no movement, and one without a motion sensor that stays bright at all times. The light intensity is 120W and there are 120 LED bulbs, while the solar panel is 6V 18W and made of polycrystalline. The battery type is lithium-ion with a capacity of 3.2V 18000mAH, and it takes 6-8 hours to fully charge with a discharging time of 10+ hours. The lamp size is 622 * 260 * 90mm and the panel size is 900 * 890 * 25mm, with a working time of 12 hours. This product is made of ABS material and designed for installation at a height of around 5 meters.