Classification Information
Headphones; Magnifying glasses; Magnifying glasses that fit on the user's face in the manner of eyeglasses; Magnifying lenses; Music headphones; Stereo headphones
Electrical and Scientific ApparatusHeadphones; Magnifying glasses; Magnifying glasses that fit on the user's face in the manner of eyeglasses; Magnifying lenses; Music headphones; Stereo headphones
Electrical and Scientific Apparatus