... 7.Integrative design of efficient heat radiation. 8.Unique light distribution system is-with more uniform brightness. 9.Patent ... 5kg4.5kgRemark1.LED: High Power LED,1W/PCS,Chip Brand: EPISTAR, 110LM/W 2.For the LED Street light, still need Pole, PV ... Panel , PV mounting,Solar Charge Controller, Solar Battery and Battery Box. pls inquire while need. LED Street Light ...