Usage Tips:Premium QualityMade from materials and does not contain mercury, lead or other harmful substances. Anti-vibration, no UV or infrared radiation, very suitable for home use. Long durability: It can be used continuously for more than 30,000 hours and can be turned on and off up to 10,000 times.Energy saving L The LED bulb is only 3 watts and the brightness is equivalent to a 30 watt incandescent bulb.Perfect lighting 300 lumens, color rendering index above 83, providing vivid colors and natural. Warm white light of 6,500 Kelvin creates a more comfortable and calm environment for your eyes. Bedroom, etc.Easy to install Each bulb is compact and does not require any additional splicing, it can be installed directly. If you have any questions, do not hesitate to contact us. Product description [Parameters] Packaging: 10 bulbs. Power: 3W Lumen: 300 LM Socket: Standard E27 IRC: > 83 Input voltage:AC 185-265V LED Color: Positive White Light Material: Aluminum Plastic Coating Dimming Capability: No Dimming (Cannot be used with a dimmer) [Features] Environmentally friendly and low energy consumption. These 3W LED bulbs have the same output as old bulbs but are more efficient. Since the power of LED lights is only 3 watts, but the brightness is the same as a 30 watt incandescent bulb. meets CE and ROHS standards. More durable than most products on the market. The bulb can be used continuously for more than 65,000 hours and can be turned on and off 10,000 times. Instant lighting, no warm-up time required. Multiple application scenarios, living room, dining room, bedroom and other rooms requiring soft light. Good Tips This E27 bulb is powered by an AC 185-265V circuit and is not dimmable, do not use it with a dimmer or dimmer switch because the Dimmers can cause flickering, noise, or even sound damage. Please turn off the power before replacing the 27 LED bulb. Please confirm the product specifications before ordering to ensure installation. Note: Due to manual measurement, the size may have an error of 2 cm/1 inch; Due to different monitors and angles, the color and size may be slightly different, thank you for your understanding! Hanbing welcomes your purchase! We look forward to showing you your shopping experience.