G9 Socket 5W Warm White LED Light Bulb, Modern Style, Voltage: AC 220-240V; Approx. 15 x 50mm. The ceramic socket dissipates heat optimally, and offers a longer lifespan than standard silica gel bulbs. Transparent ceramic encapsulation, bright colors, and higher color rendering than standard silica gel bulbs. Save electricity costs: Compared to traditional incandescent bulbs, it saves 80-90% on electricity costs, which is comparable to a 40W incandescent bulb. Warm white light: Emits a comfortable and cozy light, allowing you to feel the warmth of home.