Innovative FlipHook design lets you wear them as in-ear or behind-the-ear headphones TwistLock technology and FlexSoft ear tips ensure an ergonomic, secure fit for all-day comfort and stability Wired headphones feature a 3.5mm plug for easy connection to standard audio devices 8.2mm dynamic driver produces boosted JBL Pure Bass sound for premium listening Passive noise cancelling technology blocks some outside noise to keep you focused on your music In-line one-button remote offers easy access to voice call settings or Google Now or Siri voice assistants In-line microphone allows you to take calls hands-free IPX5 sweatproof design lets you enjoy high-intensity workouts or rainy weather without damaging your headphones Magnetic buds allow for neat cable management