FIG. 1 is a right, front, and top perspective view of a battery charger for earphone;
FIG. 2 is a left, rear, and top perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof;
FIG. 8 is a right side elevational view thereof;
FIG. 9 is a right, front, and top perspective view thereof, showing the state that the lid is opened;
FIG. 10 is a left, rear, and top perspective view thereof, showing the state that the lid is opened;
FIG. 11 is a front elevational view thereof, showing the state that the lid is opened;
FIG. 12 is a rear elevational view thereof, showing the state that the lid is opened;
FIG. 13 is a top plan view thereof, showing the state that the lid is opened;
FIG. 14 is a bottom plan view thereof, showing the state that the lid is opened;
FIG. 15 is a left side elevational view thereof, showing the state that the lid is opened;
FIG. 16 is a right side elevational view thereof, showing the state that the lid is opened;
FIG. 17 is a cross-sectional view taken along line 17-17 in FIG. 5; and,
FIG. 18 is a cross-sectional view taken along line 18-18 in FIG. 3.
The broken lines in the drawings are for the purpose of illustrating portions of the battery charger for earphone that form no part of the claimed design.