1.OUTSTANDING DESIGN UPGRADE.Ingenious craftsmanship from inside to outside.Only for presenting natural sound. 2.VACUUM SPIRAL PIPE.High-quality vacuum spiral pipe, no knot,No winding, smooth and flexible. 3.GRAPHENE DIAPHRAGM SHOCK AND TENSION.Adopt 14.2mm large unit, present stereo sound effect,Pop music/DJ.... Enjoy yourself. 4.LISTEN TO SIX CORE HIGH QUALITY SOUND.Six-core sound effects doubled Subvert good voice recognition. 5.INTELLIGENT WIRE CONTROL ONE-KEY CONTROL.Wire-controlled microphone, one-key control, answer, hang up One-click implementation, more convenient operation.CALL: Click:answer/end Double-click: Reject.Click: Pause/ Play.Double click: next song Three hits: Previous. 6.COMFORTABLE TO WEAR ,LONG IMMERSION.Ergonomic design,beveled ears make your ears more comfortable. 7.STANDARD 3.5MM PIN POWERFUL COMPATIBILITY.Compatible with tablets, computers, MP3, etc.3.5mm interface device.