Description: Item Weight: 7.4 ounces Package Dimensions: 6.22 x 4.29 x 2.68 inches Item Model Number: LED Bulbs GU10 Area lighting classification: IP20 Voltage: 230 volts Batteries included? No Certificate: CE Bulb type: LED Luminous flux: 400 lumens Wattage: 5 watts Incandescent equivalent: 50 watts color rendering (CRI): 80 As bright as a 40W halogen bulb, GU10 LED bulbs consume only 10% energy, yet deliver 400 lumens of light output and accurate warm white color 3000K. These bulbs can cast uniform light for general lighting. Energy saving. The 5W LED replaces 40W incandescent and halogen bulbs, saving up to 90% on lighting electricity bills. The service life can reach 25,000 hours, which reduces costs by using the replacement frequency. CRI (color rendering index)> 80 guarantees brilliant visual enjoyment with original colors. Wide application. Standard GU10 base, easy to install on all GU10 base fixtures. Suitable for indoor lighting, such as chandelier, pendant lights, ceiling fan, window lights, sconces, wall lights, desk lights etc. Great warm white for living room, dining room, office and restaurant. ?Instant on lighting. No waiting time to warm up to full brightness when powering up! BIGHOUSE LED bulbs are CE certified, safe for your family and the environment.