1. Diameter: D110MM* H55.5MM(GX53)/D110MM* H88MM(GX53) 2. Color: White/Warm White/Red/Yellow/Blue/Green 3. LED Sources: 1W 4. LED Qty: 9PCS*1W 5. Brightness: 660-710LM 6. Current (MA): 300MA 7. Input (V): 12Vac/85-255Vac 8. LED Chip: BridgeLux(The USA)/EDISON /CREE LED 9. Beam Ange: 15/30/45/60/90/120° 10. LED Base: GX53/E27 11. Dimmable series. 100% works with traditional Standard DIMMER, No need to change the traditional wiring. 12. Housing Material: Aluminum 13. Average Lifespan: 50, 000HRS 14. CE&RoHS Certification