Led bulb , 1W , 3W , 4W  5W ,6W 7W 8W 9W 10W 11W 12W

Chips: Epistar, Bridgelux, or SMD chip
s
Luminous: > 85LM/W

AC85V-265V, DC12V

CRI:>80

PF:>0.95

Lifespan: >50,000hrs

Waranty time: >3years

Appplication: HOTEL, OFFICE ROOM, HOME and so many places.