... competitive price 4.Gifts & Premiums5, brand new and in-ear design making noise cancelling6.Soft silicon caps for wearing comfortable7 ... power input: 10mW7. Jack: 3.5mm stereo8.Type: lateral, in the ear, closed, daynamic9. Plug: silver-plated, straight, stereo plug10. ... With built-in button to click to switch from music listening ...