Abstract: According to several exemplary embodiments of the present disclosure, eyeglasses providing varifocal focus are disclosed. Eyeglasses for providing varifocal focus according to several exemplary embodiments of the present disclosure include: a power supply unit; a first lens and a second lens receiving a voltage from the power supply unit, and providing varifocal focus; a first frame coupled with the first lens and the second lens, and having a shape to be worn by a user; and a detachable module being detachable to the first frame, in which the detachable module comprises a bone conduction module receiving AC signals from the power supply unit by being attached to the first frame.