What about a ride in the forest? This is just for you to indicate tour mates and maybe your forest family. Ebike taillight with one female connector, easily connect to controller with male connector for ebike light. Increases your safety, as the e-bike tail light is powerful, it will increase your visibility to the vehicles surround you in the dark.
Tail light visibility is 300 degrees, meaning the light is not only visible from the rear, but on almost all sides.