Stereo Headphone Hp Qix 440 Spin (QIX-440)

auricular surface polishing body great sense bright luster High clear sound quality crystal clear sound fidelity speaker crystal High Fidelity Speaker high sensitive microphone Invisible high sensitive luster High fidelity microphone unilateral anti polishing process full quality Invisible high sensitive microphone unilateral Simple slender body slender body great sound quality Invisible speaker crystal clear surface polishing process weight plastic material