Usage Tips:G9 Socket 5W Warm White LED Bulb, Modern Style, Voltage: AC 220-240V; approx 15 x 50mm. Ceramic socket dissipates heat optimally, longer life than normal silica gel version. Transparent ceramic encapsulation, vivid colors, high color rendering than with a normal silica gel version. Save Electricity Costs: Compared with traditional incandescent bulbs, it saves 80-90% electricity cost, which is comparable to 40W incandescent bulb. Warm white light: emits comfortable and comfortable light, you can feel the heat of the house. Why a ceramic version? The ceramic socket dissipates heat optimally, longer life than with a normal silica gel socket. Transparent ceramic encapsulation, bright colors, high color rendering than normal silica gel version. Low consumption, high brightness, stable performance Made of materials. Energy saving, environmental and environmentally friendly, are for recycling. Low heat, no UV or IR radiation, no dangerous goods. Product Specification: Socket Base: G9 Power: 5W Luminous flux: 420 LM Input voltage: AC 220-240V viewing angle: 360 Color temperature: warm white (3000K) Material: Transparent ceramics Color rendering index: 80 RA average life: 30,000 h Certificate: CE, RoHS Product Positioning: The same price enjoys better quality. The same quality enjoys a better price.