Switch controlLight sensor or Timer or both; Continuous cloudy or rainy days8 days. LED nominal power: 60W Luminous flux: 5400lm Working time :8 hours Central illumination :28 lux6m Average illumination: 20 lux6m Pole height :6m-8m Pole to pole distance: 25-30m Wind resistance :27m/S Protection grade: IP65 Color temperature :2500K-5500K Environment temperature :-20--+45 degree C Working voltage :DC12/24V LED working current :350mA Solar system power: 250WP Windmill system power :250--300W garden light,solar outdoor light,garden lamp