... .Easy installation and rare replacement 2.Uniformly distributed light and color. 3.Great illuminating angle: 120° ... Integrative design of efficient heat radiation. 8.Unique light distribution system is-with more uniform brightness. 9. ... ,Chip Brand: EPISTAR, 110LM/W 2.For the LED Street light, still need Pole, PV Panel , PV mounting, ... Battery Box. pls inquire while need. LED Street Light Head DYA Series