Panasonic DJ100 Stereo Headphones by Panasonic Used only once. After that, it was stored at home. No box. [Product Description] Small, lightweight on-ear type closed-back stereo headphones. Folding mechanism for convenient portability. Reversible single-ear monitoring mechanism convenient for DJing and editing. Technics, Ortfon, dj, Vestax, Numark, Pioneer, DJ equipment, audio equipment