Height: 6-10m
Lamp-house: 40w, 55w, 66w electrodeless lamp, low pressure sodium lamp, LED and so on
Space between two light: 25-60m
Mode of switch: optical control/ time control
Battery board power: 300w-500w
Working time: 10-12 hours/day, 3-5 days in rain day, but according to disposes decides