This LED light bulb achieves a light output comparable to conventional bulbs in the 20W power class. It is an economical alternative to halogen lamps. This light bulb saves energy, as it converts 90% of the electricity into light. Additionally, modern spotlights last up to 50 times longer than traditional bulbs and lamps, eliminating the frequent hassle of replacing defective spotlights. Mercury content: 0 mg, ignition time/start time: 0.0 s, luminous flux maintenance: 0.70.