1.High quality earphone with UV coated 2.Aluminium housing 3.In-ear design Specifications:1.Driver Unit: Ø14mm.6u2.Sensitivity: 102dB ... MP3/MP4, Mobile phone, PC, Gaming device, CD, etc.2) In-ear design,noise isolation3) Powerful neodymium magnetic bass driven sound ... 8) oxygen free copper and tangle-free cable.9) Constructed with durable metallic materials, fashion design, oxygen shiny surface, 9 ...