| 摘要 |
PURPOSE: A wireless headset is provided to maintain the angle of a housing and a main body by using friction force between a ball and ball housing and supplying an excellent feeling to a user. CONSTITUTION: A main body comprises a ball housing(130), a main board(110), a battery, and a case(120). The main board comprises wireless telecommunication devices for receiving a radio signal from a device such as a cellular phone and a MP3 player. The main body comprises a microphone receiving a voice of a wearer and a button for operating a cordless headset. A hooking part is combined in the main body. A part of earphone is inserted into the main body. The earphone comprises a ball(310), a connection part(320), a speaker housing(330), a speaker(340), and a protective cover(350). The connection wiring interlinks the speaker and the main board. The electric signal is delivered from the main board through the connection wiring to the speaker. |
