High power LED spotlight, 50*71.5mm, 3*1W, 330Lm, E27 base, aluminium alloy and PMMA. high power led ... spotlight1, Power factor>90% 2, Lifespan>50,000h 3, Color rendering(RA)>80, 4,Minimum 100 lumen per watt ... Φ 50MMMaterial typeAluminum+PMMAAluminum+PMMAColor temperature5,500-6,500k2,7 00-3,500kSingle led power1W1WLED quantity3pcs3pcsView angle30 ° 30°lifespan50,000H50,000HInput voltage85 ...