Plug: Gold-plated four-conductor L-type stereo mini plug
Microphone: Electret condenser/Omni Directional
Driver Unit: 9 mm, dome type
IN-LINE MICROPHONE FOR PHONE CALLS ASSIGNABLE CONTROLS FOR SMARTPHONE CONTROL amp; amp; INTEGRATION 9MM HIGH SENSITIVITY DRIVER NEODYMIUM MAGNET FOR A MORE POWERFUL SOUND DELIVERY HYBRID SILICONE RUBBER EARBUDS FOR A COMFORTABLE amp; amp; SECURE FIT WHITE