2013 In Ear Headphone 1)good bass sound earphones in ear 2) with microphone can work on mobile phone ... main goods are mp3 earphone, moblie earphone and DJ headphone. We offer earphones with high quality and competitive prices ... , Mobile phone, PC, Gaming device, CD, etc.2) In ear design, isolate the sound, cancel the noise.3) Powerful neodymium ... . Power: 5mWCable: 1.4m Plug: Φ3.5mm 2013 In Ear Headphone