Really bright and really retro-fit, but - Warning - COOL WHITE!

For the affordable price of 6.50, the lamp fits very good replacement of existing halogen systems. Many 12V LED lamps have problems with the usual halogen lamps AC power supplies (also known as driver) and then light up noticeably darker, or flicker - this one is not! In our case, 3x20 W halogen for 3x4 W LED were exchanged. Whether the light is really comparable to a 50W halogen I can not but say they are significantly brighter than 20W in any case. In addition, old halogen lamps (EEKlasse DF) were less efficient than new (EEK D). The 330 lumens are more up to date 35W level). The light is - as typical of halogen lamps also bundled in this LED in a clear round spot and not homogeneously distributed (which I will also so, so you take it reflector lamps). The light color quality is significantly cool white, not for the living room - for more work space, office or kitchen. As such, it replaced halogen lamps Although the form factor but provides a different light atmosphere! Then the manufacturer should perhaps more clearly point - before customers are disappointed. There are of the same brand and warm white halogen lamps - but currently not as a 5-pack.