Globe Energy Saver saver bulbs save you money by using less energy than regular incandescent bulbs and provide the same light output. This GU24 light bulb uses 13-Watt of energy to give 60-Watt of light output. Using up to 75-Percent less energy, this bulb last up to 10 times longer than regular light bulbs. energy star approved, these bulbs fit most indoor and outdoor fixtures requiring a GU24 base household bulb. Emitting a cool white light. Bulb has a GU24 base. GU24 based bulb are 2 pins that have a twist and lock system.