Characteristic:high in luminous efficiency,long in service life,fine in photochromism.Colour index Ra(CRI)=65.3000k--6000k.

first of all:we are manufactory.

Characteristic:high in luminous efficiency,long in service life,fine in photochromism.Colour index Ra(CRI)=65.

Colour temperture including 3000k,4000k,5500k,6000k.

The life time can be 6000hours, 8000hours and 10000hours.

Application:suitable for lighting the places of stadium,exhibition centre,large size department store,play field,street and public squares.

Other Wattage:175W(E27/E40),250W,400W.