Halogen light bulbs are a type of incandescent light that are more energy-efficient and longer lasting. Unlike traditional incandescent bulbs, halogen lights can be used in specialized appliances and tools, such as projectors, and can burn longer and hotter than their counterparts. They are typically used in landscape lighting, for retail, show cases, and for food service.

Satco's model S1954 light bulb uses 20W of power, with a brightness of 1750LM lumens. It fits a DC Bayonet (BA15D) base, with a clear finish. With typical use, it lasts about 2000 hours on average before requiring a replacement. This product is sold in multiples of 12. It comes with a standard manufacturer's warranty, and its UPC is 045923019548.