具有具有制造及组装便捷的功效，接触听筒插头的弹性端的电性接续稳定，可获得较佳的5.1声道 的音讯传递。
The invention has the advantages of simply manufacture and installment while the electrical property of elastic end of said handset plug is stable to attain better 5.1 acoustic channels communication.
具有具有制造及组装便捷的功效，接触听筒插头的弹性端的电性接续稳定，可获得较佳的5.1声道 的音讯传递。
The invention has the advantages of simply manufacture and installment while the electrical property of elastic end of said handset plug is stable to attain better 5.1 acoustic channels communication.
应用推荐