General Information Model KT-CER28 LED Type COB LED Material Powder Coated Aluminium Lamp Cover Glass Cover Driver Type Isolated Constant current with IC Dimmable Custom Made Installation Surface Mounted IP Grade IP20 Other Service OEM Labels, Printing Logo, OEM Color Packing Electrical Data LED Power 7W 12W Input Voltage AC100~260V PF â?¥0.6 Frequency 47-63Hz Light technical data Light Color White/ Black Color Temperature 2800-3200K(WW) 4000-4500K(NW) 6000-6500K (CW) Lumens/w 85lm/w CRI â?¥80 Ra Light Angle 24 degree Lifespan 30,000 hours Certificates & standards Energy efficiency class A+ Certification CE, EMC, ROHS