Portable bluetooth ear muff

The utility model belongs to the technical field of the ear muff, concretely relates to portable bluetooth ear muff, including adjusting head hoop and two ear muff bodies that the symmetry set up, be equipped with bluetooth calling equipment on the ear muff body, adjusting and being equipped with the tumbler between head hoop and the ear muff body, the tumbler is the U template describes, and the regulation head hoop is through selling the hub connection tumbler, and the tumbler is equipped with hollow spout, is equipped with the connecting axle on the ear muff body, and the interior slip of hollow spout is gone into to the one end card of connecting axle. Through tumbler and connecting axle can be with making the inboard laminating of ear muff body together, adjust the head hoop frame in the outside, fold small -size with the ear muff, portable with deposit, adopt ear temperature measuring device can measure the ear temperature, prevention high fever disease, adopt and adjust the applicable different head fo