... energy available.5). Voltage, 110/230v AC.6). LED chips brand. Epistar.7). Lamp base. G9, E12, E14, E17, E26, E27, ... .11). Lifespan, 50,000 hours.12). Warranty. 3years================================3528SMD Type1. LED type, 3528 SMD.2. LED chips, Epistar.3. LED chip specification, 10x12 ... 13. Size, D31 x80 mm 14. Life span, 50,000 hours.15. Warranty, 3 years. gu9 led lamp, 5050smd 48pcs 220v 12v volt.