?PLUG AND PLAY: 3.5 mm Jack connection, wide compatibility with smart phone, tablet, PC laptop computer, desk phone and more. Note: for iPhone or Android cellphones without 3.5mm connection, a Lightning to 3.5mm adapter or USB type-C to 3.5mm adapter is needed, NOT included in the package.
?COMFORT HEADSET: Super Lightweight 3.5mm cell phone headset for iPhone with adjustable headband to fit all head sizes, high quality and soft leatherette ear cushion enhance all-day wearing comfort. Professional Volume Control and On Off answer button built in. Shirt clip included.
?HIGH SOUND QUALITY: The powerful anti-noise microphone design can shield 80% of the background noise and truly restore the sweet voice of the operator! Prevent treble output / momentary treble and sound with peak value greater than 118DB will be limited to output
?UNIQUE DESIGN: Retractable head card design, headphone head card can be freely retractable, you can always find a comfortable arc that suits you
?WIDE APPLICATION: Wired mobile phone headset fits for most smart phones and tablet iPad MacBook PC with single 3.5mm Headset Port. Great use for Skype, Truck Driver, Call Center, Office Customer Service, Tele-conferences, Online courses, Phone sales, Telephone Counseling Services, Monitoring System for Teaching and more.