The Hi-Tech Lamps part number BAB-U is a 20 watt (20W), 12 volt (12V) MR16 reflector halogen lamp made by Ushio. It utilizes a high quality multilayer titanium oxide coating process, with results that are much more consistent and durable than standard dichroic coatings, ensuring reflector coatings do not crack or peel under the stress of high temperatures and maintain color from lamp to lamp and throughout the life of the lamp. This lamp has maximum overall length of 45mm (1.78in). The average lifetime is 5000 hours. This lamp has a color temperature of 2950 Kelvin (2950K), and has an output of approximately 600 candelas (600cd). This lamp is also known as Ushio BAB, JR12V-20W/FL36 and 1000000.