Description: Weight: 7.4 ounces Package Dimensions: 6.22 x 4.29 x 2.68 inches Item number: LED bulbs GU10 Lighting class: IP20 Voltage: 230 Volts Batteries included? No Certificate: CE Lamp type: LED Luminous flux: 400 lumens Power: 5 watts Equivalent incandescent bulb: 50 watts Color rendering (CRI): 80 As bright as a 40W halogen bulb, GU10 LED bulbs consume only 10% energy, yet provide 400 lumens of light output and an accurate warm white color of 3000K. These bulbs can cast even light for general lighting. Energy saving. 5W LED replaces 40W incandescent and halogen bulbs, saving up to 90% on lighting costs. The lifespan can reach 25,000 hours, reducing costs by reducing the frequency of replacement. CRI (color rendering index) > 80 guarantees a brilliant visual experience with original colors. Wide application. Standard GU10 base, easy to install in any fixture with a GU10 base. Suitable for indoor lighting, such as chandeliers, pendant lights, ceiling fans, window lights, wall lights, desk lamps, etc. Perfect warm white for living rooms, dining rooms, offices, and restaurants. Instant on. No waiting time to warm up to full brightness when switched on! BIGHOUSE LED bulbs are CE certified, safe for your family and the environment.