| 摘要 |
<p>A cap with a blue teeth earphone includes a cap body (1), which has a blue teeth earphone loacted arbitrarily on the one side corresponding to the human ears. Said blue teeth earphone includes a transceiver (4) and an acoustic generator (2), which are electrically connected. The transceiver (4) and the acoustic generator (2) are connected in sequence via at least two pieces of turning arms (3). The transceiver (4) and the turning arm (3) are connected via a ball head and a matching ball bowl. The turning arms (3) are connected each other via a ball head and a matching ball bowl.</p> |
