Smart Bracelet

FIG. 1 is a first perspective view of a smart bracelet showing my new design; FIG. 2 is a second perspective view thereof; FIG. 3 is a front view thereof; FIG. 4 is a back view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top view thereof; FIG. 8 is a bottom view thereof; and, FIG. 9 is another perspective view of the smart bracelet, shown in a state of use. The broken lines shown in the drawings depict portions of the smart bracelet that form no part of the claimed design.