text: The bulbs emit a bright white light and are perfect for a garage. I have three, 4 tube light fixtures each, in my garage. I am currently using two of these tubes in the affected fixture, since the two LED tubes supply as much light as the previous four fluorescent tubes. The connections couldn't be simpler; load at one end and neutral at the other. A handy wiring diagram is supplied in the package. I'm glad to be free of the ballasts. I intend to buy more bulbs from this seller when my other fluorescent fixtures need replacement bulbs. A word of caution; you must know how to work with electricity and electrical items to by-pass the balance and hook-up these items. I've had plenty of past electrical experience, so no problem. It's a good product and the seller is recommended.