Detachable Bluetooth earphone

A detachable Bluetooth headset comprises a main body shell and a loudspeaker main body, a Bluetooth module and a battery are arranged in the main body shell, and a sound production component is arranged in the loudspeaker main body; wherein an audio output connection contact is arranged on the main body shell, an audio input connection contact is arranged on the back surface of a cavity of the loudspeaker main body, and the audio output connection contact is separably connected with the audio input connection contact. The surface, provided with the audio output connection contact, of the mainbody shell is connected with the surface, provided with the audio input connection contact, of the loudspeaker main body through a buckle structure or a magnetic attraction structure. In the use process, different loudspeaker main bodies can be selected according to use occasions and personal preferences, and different sensory effects can be experienced by replacing different loudspeakers. And when the loudspeaker main bo