| 主权项 |
1. A wireless earphone comprising:
a mount: an antenna including a ground plane and including a loop having first and second ends extending to, and connected to, the ground plane; and a battery including a conductive shell, a first face, a second face opposed to the first face, and a side connecting the first and second faces, wherein:
the antenna is folded around the battery such that the loop extends over the first face of the battery, the ground plane extends over the second face of the battery, and the first and second ends extend over the side of the battery to connect the loop with the ground plane, andthe mount is configured to locate the wireless earphone on a wearer's head in a particular orientation in which the first and second ends of the loop run over a part of the side that faces towards the wearer's other ear across the back of the wearer's head. |
