JBL S400BT+ Wireless On Ear Bluetooth Stereo Headphones + Stylus - Black Retail US Pack JBL S400BT+ Wireless On Ear Bluetooth Stereo Headphones + Stylus - Black Retail US Pack Bluetooth 3.0 technology for a wireless listening experience,Simple NFC pairing capability JBL Professional Audio sound with Pure Bass performance and advanced aptX encoding allows for best possible wireless audio experience Touch sensor controls intuitively manage music and calls,USB recharge battery lasts up to 15 hours What's in the Box: 1 pair JBL S400BT wireless on-ear Bluetooth stereo headphone / 1 USB charging cable / 1 3.5 mm audio cable / Carry Case /Universal Silver Stylus/ Quick-start guide