LA-401 Universal Ear Speaker Male 3.5mm TRSFeaturing a comfortable, over the ear design, the LA 401 Universal Ear Speaker offers high quality audio performance and freedom of movement. The speakers open design allows the wearer to hear outside sounds as well as the transmitted audio, and the unit can be used with hearing aids for a truly universal solution. The LA 401 can also be used with the integrated neck loop lanyard, and can be worn around the neck, on a belt clip, or concealed in a