... any cable,;2. Installation is very convenient, use iron pole, wood pole, bamboo pole, plastic pole, wall, etc will be no problem, it ... 3. Using high capacity and long life of lithium iron phosphate battery,service life 5 years, can resist ... 1500lmLED12W12WPole height3-4m4-6mAverage Illuminance(lux)4m pole:24lux6m pole:16lux4m pole:27lux6m pole:18lux Average Illuminance=φ.μ.N/KBDφ:Lumen,μ:ultiliz ...