... (h): 12Usage: Street, Highway, Garden, Park, etc.Solar Cell Type: Colloid accumlatorsSpecificationsLed Solar Road light1) Solar energy, free energy, long lifetime 2) Auto-Start ... work when dusk 3)Water-proof power supplyTechnical parameters of solar street light Height:5-12M, (design according to requirements ... design shall be subject to the local natural resources and customers specific requirements