The present design relates to a necklace-type wireless headset, the normal "V", but no problems during Bluetooth built-in wireless earphones are plugged into an ear of shape when not in use temporarily earphone's point is difficult to separate archive it, or mobile, wired the connection and the inside can carry hang on the neck wired "O", such as necklace shape by configured to at least selectively connected by a pair of the case of having one or more Bluetooth modules and each of the speakers to the coupling means by which relates to the collar-type wireless headset. To this end the said coupling means may be a number of designed, by providing an accommodating groove in which one side of the case has a speaker housing which is inserted into the attachment housing, the configuration of mounting the speaker housing by press-fitting the holding grooves are preferred, the configuration in which the personnel due to the magnetic force acting between the permanent magnet attached to each other and more preferably by a permanent magnet on one side or both sides of the case. Thus, according to the present design of the arrangement, the wire is twisted to each other or not eongkil and other goods are concerned, it is possible to be no risk of loss due to walking on a mobile neck. Headset, Bluetooth earphones, speakers, permanent magnets