... w, 3 years warranty waterproof 60w 90w 120w 180w Cree lamp for gas stations more optional: 60w 90w 120w 180w 240w ... 80-85lm/w, 2 years warranty, aluminum pcb(MCPCB)suitable for Hotel, Exhibition Hall, Meeting Room, Hospital, Showcase, Interior Decoration, ... , 15° /25°/45°/60°/140°, bridgelux led chips, suitable for Hotel, Exhibition Hall, Meeting Room, Hospital, Showcase, Interior Decoration, etc ...