... 1. Style: Mini in-ear earphone, clip-on headphone, over-head headphone, noise cancelling headphone 2. Impendance: 300phms3. Magnet: Neodimium, Ferrite4. Spearker ... LIKN INDUSTRY CO.,LTD is a special inflight and travel products supplier with the mission to optimize ... disposable,bio-plastics, cutlery pack & condiments pack, Aluminium casserole and foil sheet, non-skid paper traymat & airsickness bag, ...