| 摘要 |
A necklace type receiver is provided to use a speaker for a long time without an out of order by coupling a protection case to a necklace. A necklace type receiver includes a necklace wire(21), an earphone speaker(22), an earphone jack(23), and a protection case(40). An electric wire is inputted to a predetermined section of the necklace wire. The earphone speaker is withdrawn from the necklace wire through the electric wire. The earphone jack is withdrawn from the necklace wire through the electric wire for an electrical connection with a mobile device. The protection case is coupled to a predetermined position of the necklace wire. The earphone speaker is installed on an inner space of the protection case. |
