... vapor chamber thermal design, three years warranty, CE/ROHS/FCC, suitable for street, square, park, etc.Led factory light:30-150W, nichia ... and mine lighting, etc.Led bulbs: 4-10W, Samsung or Refond led chips, 80-85lm/w, 2 years warranty, aluminum pcb(MCPCB)suitable ... Decoration, etc. you can check attachments know more detail information.Led spotlights—3-6W, 100-360lm, MR16/GU10/E27,trac dimmable, 15 ...