The Luceco GU10 X5 LED bulb you’ve mentioned boasts several features: Energy Savings: It promises a 90% energy saving compared to traditional incandescent bulbs, indicating its efficiency in energy consumption. 2700K Warm White Light: This indicates the color temperature of the light emitted by the bulb. A temperature of 2700 Kelvin produces a warm white light, suitable for creating a cozy and inviting atmosphere. 3.5W Power Consumption: This indicates the power consumption of the bulb, which is relatively low and contributes to its energy efficiency. 260 Lumens (lm): Lumens measure the brightness of the light emitted by the bulb. 260 lumens is a moderate level of brightness suitable for various indoor lighting applications. Non-Dimmable: This indicates that the bulb cannot be dimmed. It will maintain a constant brightness level when powered on. 3-Year Guarantee: The manufacturer offers a three-year guarantee, which provides assurance regarding the quality and durability of the product. Dimensions: The dimensions of the bulb are specified as 50mm x 55mm, which indicates its size and form factor. Voltage Compatibility: The bulb is compatible with voltage ranging from 100 to 240 volts and operates at a frequency of 50/60Hz. This makes it suitable for use in various regions with different voltage standards 25 YEAR LIFE