Universe series led bulbs is a high quality LED replacemnt bulb . It use an omnidirectional light output method, which work as traditional incandescent light sources. The led lamp offer lumens , comparable to a trditional -25W halogen lamp, with high efficacy of lumens per watt. that objects being illuminated are safe from ultraviolet and infrared rays , and generate very low heat levels .the has an Edison standard E27 base making it ideal for retail lighting, museum lighting, hospitality lighting, accent lighting, and architectural lighting.