Wireless Charger

FIG. 1 is a perspective view of a wireless charger showing my new design; FIG. 2 is another perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a right side elevational view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; and, FIG. 9 is a perspective view of the wireless charger where the wireless charger is in a folded state. The broken lines in the drawings depict portions of the wireless charger that form no part of the claimed design.