High-comfort Bluetooth earphone

The utility model relates to the technical field of Bluetooth earphones, and discloses a high-comfort Bluetooth earphone, which comprises an earphone body, metal wire frameworks are fixedly mounted on the outer surface of the earphone body, metal elastic sheets are fixedly mounted between the outer surfaces of the metal wire frameworks, and connecting bands are fixedly mounted on the outer surfaces of the metal wire frameworks. According to the high-comfort Bluetooth earphone, a user can drive the worm to rotate through the upper knob, then the worm gear and the coil are driven to rotate, the effect of loosening or tightly winding the connecting band is achieved, when the connecting band is loosened, the bending angle of the metal wire framework is increased under the elastic force of the metal elastic piece and the metal wire framework, and when the connecting band is wound, the metal wire framework can be pulled close, so that the connecting band is more comfortable. The metal wire framework is arranged, so