1results about How to "Wear safe" patented technology

The utility model relates to the technical field of wearing equipment, especially earphone, its technical scheme's main point is: including open type loudspeaker part, ear clamping part and ear beam, open type loudspeaker part and ear clamping part set up in the both ends of ear beam respectively, be equipped with the sound hole on open type loudspeaker part, on the horizontal plane projection under the wearing state, the spacing center between open type loudspeaker part and ear clamping part makes a perpendicular center line, the included angle range that the sound hole's sound direction formed with perpendicular center line is 37 degrees 85 degrees, and the application has the directional sound transmission function, makes the sound to be able to complete transmission to the ear canal, and the use experience of earphone is optimized and promotes.