I didn’t get to write a review of the Hyper-Lites before selling the Bee, but I purchased “The U32 Kit” which had two units of 16 LED’s each. They were around $75 for the kit, and I purchased the License Plate Bracket for another $10 or so.
I remember that it arrived pretty quickly, and that the bracket was absolutely worth the $10! It is made for the dual LED kit that I bought and fits like a glove. The lights are super bright and flash when the brake is applied. I definitely noticed that people gave me more space after I installed these, and that includes during daylight hours as well. You can see them before and after around the license plate below: