Input voltage; 220 (V) Number of LED lamp beads; 2 Luminous flux; 700 (lm) Color temperature; 3000/4000/6000 (K) Power factor; 0.5 Light efficiency of lamps and lanterns; 80 (lm/w) Color rendering index; 80 Light emitting angle; 30 (degrees) Temperature rise; 2700-6000 (K) Can dimming; no Shell material; aluminum Life; 30000 (H)