... LED light bulb, halogen light replacement,1. 3528/5050 power SMC,2. 2700-6500k CCT, ww, nw, cw,3. ... 110/230v AC.6). LED chips brand. Epistar.7). Lamp base. G9, E12, E14, E17, E26, E27, B22...Replace ... Power, 3w.6. Voltage, 12v 110v 220v AC.7. Lamp base, E14, E27, B22, G9....8. Color and color temperature ... , 4w.6. Voltage, 12v 110v 220v AC.7. Lamp base, E14, E27, B22, G9....8. Color and color temperature ...