Called thermal conductive expert ,patent secondary heat -sink technology to increase  LED's lifespan.
 

stamping with pure Al  shell can help to lower down 8-10 centigrade temperature than most section or die-cast shell in the market.
 

CE.ROHS ,FCC certificated.  Have mold department ,fixture are made by ourself.
Power :8W
Inpurt voltage:85-265V AC
 Powr factory:0.95
Driver efficiency :0.88
LED model : SMD 5630
Material : Stamping with pure Al
Energy saving contrast : energy saving lamps : 20W
 Incandescent lamp :200W
Real luminous efficiency : 70LM/W
CRI :above 75
Beam angle:120
Pn knot temperature :70