... head headphone, noise cancelling headphone 2. Impendance: 300phms 1. Style: Mini in-ear earphone, clip-on headphone, over-head headphone, noise ... procurement and transportation handling. Mainly advantage products from LIKNCO: rotable, disposable,bio-plastics, cutlery pack & condiments pack, Aluminium casserole and foil ... our product is certificated to fit the hygienic requirement. Mini in-ear earphone