FIG. 1 is a front, top, and left-side view of an LED lighting unit that has the design.
FIG. 2 is a top plan view of the LED lighting unit.
FIG. 3 is a front elevation view of the LED lighting unit.
FIG. 4 is a back elevation view of the LED lighting unit.
FIG. 5 is a bottom plan view of the LED lighting unit.
FIG. 6 is an enlarged left elevation view of the LED lighting unit.
FIG. 7 is an enlarged right elevation view of the LED lighting unit.
FIG. 8 is a front, top, and right-side view of an LED lighting unit made of a series of the LED lighting units seen in FIG. 1, all flexibly connected and illustrated here in one position.
FIG. 9 is a top plan view of the LED lighting unit of FIG. 8, illustrated in a second position.
FIG. 10 is a front elevation view of the LED lighting unit of FIG. 9.
FIG. 11 is a back elevation view of the LED lighting unit of FIG. 9.
FIG. 12 is a bottom right elevation view of the LED lighting unit of FIG. 9.
FIG. 13 is right elevation view of the LED lighting unit of FIG. 9; and,
FIG. 14 is a left elevation view of the LED lighting unit of FIG. 9.
Any part of the LED lighting unit that might not be clearly disclosed in the figures is not part of the claimed design.