... , with solar, with led, 1. Adopt high light LED source, the color available(white, yellow, red, green, ... (can be ordered according to the user's needs), The life-span is more than 25 ... The height of the light is 8-12 meters . The light output from the light source is kept constant. There ... is no linear variation with changes in the input battery voltage, i.e. 10.5 V ...